Height Above House on the Roof (m) Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.25882 0.07889 0.15778 0.23666 0.31555 0.39444 0.47333 0.55222 0.63110 0.70999 0.78888 0.86777 20 0.34202 0.10425 0.20850 0.31274 0.41699 0.52124 0.62549 0.72973 0.83398 0.93823 1.04248 1.14673 25 0.42262 0.12881 0.25763 0.38644 0.51526 0.64407 0.77288 0.90170 1.03051 1.15933 1.28814 1.41695 30 0.50000 0.15240 0.30480 0.45720 0.60960 0.76200 0.91440 1.06680 1.21920 1.37160 1.52400 1.67640 35 0.57358 0.17483 0.34965 0.52448 0.69930 0.87413 1.04896 1.22378 1.39861 1.57343 1.74826 1.92309 40 0.64279 0.19592 0.39184 0.58776 0.78369 0.97961 1.17553 1.37145 1.56737 1.76329 1.95921 2.15514 45 0.70711 0.21553 0.43105 0.64658 0.86210 1.07763 1.29316 1.50868 1.72421 1.93974 2.15526 2.37079 50 0.76604 0.23349 0.46698 0.70047 0.93396 1.16745 1.40094 1.63443 1.86792 2.10141 2.33490 2.56839 55 0.81915 0.24968 0.49936 0.74903 0.99871 1.24839 1.49807 1.74774 1.99742 2.24710 2.49678 2.74645 60 0.86603 0.26396 0.52793 0.79189 1.05586 1.31982 1.58379 1.84775 2.11172 2.37568 2.63965 2.90361 65 0.90631 0.27624 0.55249 0.82873 1.10497 1.38121 1.65746 1.93370 2.20994 2.48618 2.76243 3.03867 70 0.86603 0.26396 0.52793 0.79189 1.05586 1.31982 1.58379 1.84775 2.11172 2.37568 2.63965 2.90361 75 0.96593 0.29441 0.58883 0.88324 1.17766 1.47207 1.76649 2.06090 2.35531 2.64973 2.94414 3.23856 80 0.98481 0.30017 0.60034 0.90051 1.20068 1.50085 1.80102 2.10119 2.40136 2.70152 3.00169 3.30186 85 0.99619 0.30364 0.60728 0.91092 1.21456 1.51820 1.82184 2.12548 2.42912 2.73276 3.03640 3.34004 Initial Velocity (of a Spherical Object) From Roof Travel (m/s) Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 y velocity 15 0.25882 1.05146 1.48698 1.82117 2.10291 2.35113 2.57553 2.78189 2.97397 3.15437 3.32500 3.48728 0.272136752 0.384859486 0.471354681 0.544273504 0.608516277 0.666596183 0.720006169 0.769718971 0.816410256 0.860571972 0.902575499 20 0.34202 1.20870 1.70936 2.09353 2.41740 2.70274 2.96070 3.19792 3.41872 3.62610 3.82225 4.00881 0.413400013 0.584635905 0.716029826 0.826800025 0.92439053 1.012619091 1.093753626 1.169271809 1.240200038 1.307285625 1.371092731 25 0.42262 1.34359 1.90012 2.32717 2.68718 3.00436 3.29111 3.55481 3.80025 4.03077 4.24881 4.45619 0.567826104 0.803027378 0.983503662 1.135652208 1.269697768 1.390884218 1.502326659 1.606054755 1.703478312 1.795623804 1.883266134 30 0.50000 1.46143 2.06677 2.53127 2.92286 3.26786 3.57976 3.86658 4.13355 4.38429 4.62145 4.84701 0.730714914 1.033386942 1.265635357 1.461429828 1.63392822 1.789878687 1.933289942 2.066773884 2.192144742 2.310723449 2.423507199 35 0.57358 1.56527 2.21362 2.71112 3.13054 3.50004 3.83411 4.14131 4.42725 4.69580 4.94981 5.19141 0.897800653 1.26968186 1.555036347 1.795601307 2.007543291 2.199153491 2.375357256 2.539363721 2.69340196 2.839094949 2.977667904 40 0.64279 1.65702 2.34337 2.87003 3.31403 3.70520 4.05884 4.38405 4.68675 4.97105 5.23994 5.49570 1.065107867 1.50628999 1.84482094 2.130215733 2.381653593 2.608970794 2.818010534 3.01257998 3.1953236 3.368166812 3.532563155 45 0.70711 1.73794 2.45782 3.01020 3.47589 3.88616 4.25707 4.59816 4.91564 5.21383 5.49586 5.76410 1.228910892 1.737942451 2.128536103 2.457821784 2.747928293 3.010204625 3.251392604 3.475884901 3.686732676 3.88615746 4.07583633 50 0.76604 1.80892 2.55820 3.13315 3.61784 4.04487 4.43094 4.78596 5.11641 5.42677 5.72032 5.99952 1.385714981 1.95969692 2.400128752 2.771429962 3.098552895 3.394294633 3.666257228 3.91939384 4.157144943 4.382015528 4.595896659 55 0.81915 1.87058 2.64539 3.23993 3.74115 4.18273 4.58196 4.94908 5.29079 5.61173 5.91528 6.20400 1.53228556 2.166979021 2.653996442 3.06457112 3.426294673 3.753317763 4.05404653 4.333958041 4.596856681 4.845512396 5.082016275 60 0.86603 1.92335 2.72003 3.33134 3.84670 4.30074 4.71123 5.08871 5.44005 5.77005 6.08217 6.37903 1.665669792 2.355612811 2.885024709 3.331339585 3.724550884 4.080041071 4.406948037 4.711225622 4.997009377 5.267310374 5.524401726 65 0.90631 1.96757 2.78257 3.40794 3.93515 4.39963 4.81955 5.20571 5.56514 5.90272 6.22201 6.52570 1.783226337 2.52186287 3.088638617 3.566452674 3.987415308 4.367994621 4.717973418 5.04372574 5.34967901 5.639056808 5.914292675 70 0.86603 1.92335 2.72003 3.33134 3.84670 4.30074 4.71123 5.08871 5.44005 5.77005 6.08217 6.37903 1.665669792 2.355612811 2.885024709 3.331339585 3.724550884 4.080041071 4.406948037 4.711225622 4.997009377 5.267310374 5.524401726 75 0.96593 2.03126 2.87263 3.51824 4.06251 4.54203 4.97554 5.37420 5.74526 6.09377 6.42340 6.73692 1.962043422 2.774748417 3.398358893 3.924086843 4.387262466 4.806005236 5.191078955 5.549496834 5.886130265 6.20452608 6.507361852 80 0.98481 2.05101 2.90057 3.55246 4.10203 4.58621 5.02394 5.42647 5.80114 6.15304 6.48588 6.80244 2.01985465 2.85650584 3.498490877 4.039709299 4.516532301 4.947613246 5.344033088 5.713011679 6.059563949 6.387341236 6.699100004 85 0.99619 2.06284 2.91729 3.57294 4.12568 4.61265 5.05290 5.45776 5.83459 6.18851 6.52327 6.84166 2.054988066 2.906191993 3.559343739 4.109976131 4.595093008 5.033672188 5.436987369 5.812383986 6.164964197 6.498442852 6.815624362 Final Velocity (of a Spherical Object) From 10 ft. (m/s) [Y] Final Velocity (of a Spherical Object) From 20 ft. (m/s) [Y] Feet from Edge Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.25882 7.80431 7.87483 7.94471 8.01399 8.08267 8.15077 8.21831 8.28530 8.35175 8.41768 8.48310 15 0.25882 10.98677 11.03697 11.08694 11.13669 11.18621 11.23552 11.28461 11.33349 11.38216 11.43062 11.47888 20 0.34202 7.82705 7.91983 8.01153 8.10220 8.19186 8.28055 8.36830 8.45514 8.54110 8.62620 8.71047 20 0.34202 11.00293 11.06912 11.13492 11.20033 11.26536 11.33002 11.39431 11.45824 11.52181 11.58504 11.64792 25 0.42262 7.84901 7.96318 8.07573 8.18674 8.29626 8.40435 8.51108 8.61648 8.72060 8.82350 8.92521 25 0.42262 11.01856 11.10018 11.18120 11.26164 11.34150 11.42081 11.49957 11.57780 11.65550 11.73268 11.80937 30 0.50000 7.87004 8.00458 8.13690 8.26710 8.39528 8.52153 8.64594 8.76858 8.88953 9.00886 9.12663 30 0.50000 11.03355 11.12992 11.22546 11.32019 11.41413 11.50731 11.59974 11.69144 11.78242 11.87271 11.96232 35 0.57358 7.88998 8.04375 8.19463 8.34278 8.48835 8.63146 8.77224 8.91079 9.04723 9.18163 9.31410 35 0.57358 11.04779 11.15812 11.26737 11.37558 11.48276 11.58896 11.69418 11.79848 11.90185 12.00434 12.10596 40 0.64279 7.90870 8.08042 8.24857 8.41336 8.57498 8.73361 8.88941 9.04253 9.19310 9.34124 9.48707 40 0.64279 11.06116 11.18458 11.30666 11.42744 11.54695 11.66524 11.78233 11.89828 12.01311 12.12685 12.23953 45 0.70711 7.92605 8.11435 8.29838 8.47842 8.65471 8.82748 8.99694 9.16326 9.32662 9.48716 9.64503 45 0.70711 11.07357 11.20912 11.34305 11.47542 11.60628 11.73568 11.86367 11.99029 12.11559 12.23961 12.36238 50 0.76604 7.94191 8.14532 8.34376 8.53760 8.72713 8.91263 9.09435 9.27251 9.44730 9.61893 9.78754 50 0.76604 11.08493 11.23156 11.37630 11.51922 11.66038 11.79986 11.93771 12.07399 12.20874 12.34202 12.47388 55 0.81915 7.95618 8.17312 8.38444 8.59057 8.79187 8.98866 9.18124 9.36985 9.55475 9.73613 9.91420 55 0.81915 11.09516 11.25174 11.40617 11.55853 11.70892 11.85740 12.00404 12.14891 12.29207 12.43359 12.57351 60 0.86603 7.96875 8.19758 8.42019 8.63706 8.84862 9.05524 9.25725 9.45494 9.64859 9.83842 10.02466 60 0.86603 11.10418 11.26952 11.43247 11.59313 11.75159 11.90795 12.06227 12.21465 12.36515 12.51384 12.66079 65 0.90631 7.97954 8.21854 8.45079 8.67682 8.89710 9.11207 9.32208 9.52746 9.72851 9.92548 10.11862 65 0.90631 11.11192 11.28478 11.45502 11.62277 11.78814 11.95122 12.11210 12.27087 12.42761 12.58241 12.73532 70 0.86603 7.96875 8.19758 8.42019 8.63706 8.84862 9.05524 9.25725 9.45494 9.64859 9.83842 10.02466 70 0.86603 11.10418 11.26952 11.43247 11.59313 11.75159 11.90795 12.06227 12.21465 12.36515 12.51384 12.66079 75 0.96593 7.99548 8.24947 8.49587 8.73532 8.96838 9.19553 9.41721 9.63378 9.84560 10.05295 10.25611 75 0.96593 11.12338 11.30732 11.48832 11.66651 11.84202 12.01497 12.18546 12.35360 12.51949 12.68320 12.84483 80 0.98481 8.00053 8.25924 8.51010 8.75376 8.99083 9.22181 9.44714 9.66721 9.88239 10.09299 10.29927 80 0.98481 11.12700 11.31445 11.49885 11.68033 11.85904 12.03509 12.20861 12.37969 12.54844 12.71496 12.87932 85 0.99619 8.00357 8.26513 8.51867 8.76487 9.00435 9.23762 9.46514 9.68732 9.90452 10.11705 10.32521 85 0.99619 11.12919 11.31875 11.50519 11.68866 11.86929 12.04721 12.22255 12.39540 12.56588 12.73407 12.90007 Impact Velocity from 10 ft. Impact Velocity from 20 ft. Feet from Edge Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.25882 7.87483 8.01399 8.15077 8.28530 8.41768 8.54801 8.67638 8.80288 8.92759 9.05058 9.17192 15 0.25882 11.03697 11.13669 11.23552 11.33349 11.43062 11.52694 11.62245 11.71719 11.81116 11.90440 11.99691 20 0.34202 7.91983 8.10220 8.28055 8.45514 8.62620 8.79393 8.95852 9.12015 9.27895 9.43509 9.58868 20 0.34202 11.06912 11.20033 11.33002 11.45824 11.58504 11.71047 11.83456 11.95738 12.07894 12.19929 12.31847 25 0.42262 7.96318 8.18674 8.40435 8.61648 8.82350 9.02577 9.22362 9.41730 9.60708 9.79319 9.97582 25 0.42262 11.10018 11.26164 11.42081 11.57780 11.73268 11.88555 12.03648 12.18554 12.33279 12.47831 12.62215 30 0.50000 8.00458 8.26710 8.52153 8.76858 9.00886 9.24289 9.47115 9.69403 9.91190 10.12508 10.33387 30 0.50000 11.12992 11.32019 11.50731 11.69144 11.87271 12.05126 12.22720 12.40064 12.57169 12.74045 12.90700 35 0.57358 8.04375 8.34278 8.63146 8.91079 9.18163 9.44471 9.70065 9.95001 10.19328 10.43087 10.66317 35 0.57358 11.15812 11.37558 11.58896 11.79848 12.00434 12.20673 12.40582 12.60177 12.79471 12.98479 13.17213 40 0.64279 8.08042 8.41336 8.73361 9.04253 9.34124 9.63069 9.91169 10.18494 10.45105 10.71054 10.96390 40 0.64279 11.18458 11.42744 11.66524 11.89828 12.12685 12.35119 12.57153 12.78807 13.00100 13.21051 13.41674 45 0.70711 8.11435 8.47842 8.82748 9.16326 9.48716 9.80036 10.10386 10.39850 10.68503 10.96406 11.23617 45 0.70711 11.20912 11.47542 11.73568 11.99029 12.23961 12.48394 12.72359 12.95881 13.18983 13.41687 13.64014 50 0.76604 8.14532 8.53760 8.91263 9.27251 9.61893 9.95330 10.27680 10.59042 10.89502 11.19133 11.47999 50 0.76604 11.23156 11.51922 11.79986 12.07399 12.34202 12.60436 12.86135 13.11330 13.36051 13.60322 13.84167 55 0.81915 8.17312 8.59057 8.98866 9.36985 9.73613 10.08912 10.43017 10.76042 11.08083 11.39223 11.69534 55 0.81915 11.25174 11.55853 11.85740 12.14891 12.43359 12.71189 12.98423 13.25098 13.51246 13.76897 14.02079 60 0.86603 8.19758 8.63706 9.05524 9.45494 9.83842 10.20750 10.56369 10.90826 11.24227 11.56664 11.88216 60 0.86603 11.26952 11.59313 11.90795 12.21465 12.51384 12.80605 13.09173 13.37131 13.64516 13.91363 14.17701 65 0.90631 8.21854 8.67682 9.11207 9.52746 9.92548 10.30815 10.67710 11.03373 11.37919 11.71446 12.04040 65 0.90631 11.28478 11.62277 11.95122 12.27087 12.58241 12.88641 13.18341 13.47386 13.75819 14.03675 14.30989 70 0.86603 8.19758 8.63706 9.05524 9.45494 9.83842 10.20750 10.56369 10.90826 11.24227 11.56664 11.88216 70 0.86603 11.26952 11.59313 11.90795 12.21465 12.51384 12.80605 13.09173 13.37131 13.64516 13.91363 14.17701 75 0.96593 8.24947 8.73532 9.19553 9.63378 10.05295 10.45532 10.84278 11.21685 11.57885 11.92987 12.27085 75 0.96593 11.30732 11.66651 12.01497 12.35360 12.68320 13.00444 13.31794 13.62423 13.92378 14.21702 14.50433 80 0.98481 8.25924 8.75376 9.22181 9.66721 10.09299 10.50151 10.89472 11.27423 11.64138 11.99729 12.34294 80 0.98481 11.31445 11.68033 12.03509 12.37969 12.71496 13.04160 13.36027 13.67151 13.97581 14.27364 14.56537 85 0.99619 8.26513 8.76487 9.23762 9.68732 10.11705 10.52926 10.92593 11.30869 11.67892 12.03776 12.38622 85 0.99619 11.31875 11.68866 12.04721 12.39540 12.73407 13.06396 13.38573 13.69994 14.00710 14.30767 14.60206 Force Generated by Acceleration from 10 ft. Force Generated by Accleration from 20 ft. Feet from Edge Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.25882 50081.60093 51867.30049 53653.00005 55438.69960 57224.39916 59010.09872 60795.79827 62581.49783 64367.19739 66152.89694 67938.59650 15 0.25882 98377.50231 100163.20187 101948.90142 103734.60098 105520.30054 107306.00009 109091.69965 110877.39921 112663.09876 114448.79832 116234.49788 20 0.34202 50655.64008 53015.37879 55375.11750 57734.85620 60094.59491 62454.33362 64814.07233 67173.81103 69533.54974 71893.28845 74253.02715 20 0.34202 98951.54146 101311.28017 103671.01887 106030.75758 108390.49629 110750.23499 113109.97370 115469.71241 117829.45112 120189.18982 122548.92853 25 0.42262 51211.71993 54127.53849 57043.35704 59959.17560 62874.99415 65790.81271 68706.63126 71622.44982 74538.26837 77454.08693 80369.90548 25 0.42262 99507.62131 102423.43986 105339.25842 108255.07697 111170.89553 114086.71408 117002.53264 119918.35119 122834.16975 125749.98830 128665.80686 30 0.50000 51745.60862 55195.31586 58645.02310 62094.73034 65544.43758 68994.14482 72443.85206 75893.55931 79343.26655 82792.97379 86242.68103 30 0.50000 100041.50999 103491.21723 106940.92448 110390.63172 113840.33896 117290.04620 120739.75344 124189.46068 127639.16792 131088.87516 134538.58240 35 0.57358 52253.24295 56210.58452 60167.92609 64125.26766 68082.60924 72039.95081 75997.29238 79954.63395 83911.97552 87869.31710 91826.65867 35 0.57358 100549.14432 104506.48590 108463.82747 112421.16904 116378.51061 120335.85218 124293.19376 128250.53533 132207.87690 136165.21847 140122.56004 40 0.64279 52730.75531 57165.60925 61600.46319 66035.31712 70470.17106 74905.02500 79339.87893 83774.73287 88209.58681 92644.44074 97079.29468 40 0.64279 101026.65669 105461.51063 109896.36456 114331.21850 118766.07244 123200.92637 127635.78031 132070.63425 136505.48818 140940.34212 145375.19606 45 0.70711 53174.52358 58053.14579 62931.76800 67810.39020 72689.01241 77567.63462 82446.25682 87324.87903 92203.50123 97082.12344 101960.74565 45 0.70711 101470.42496 106349.04717 111227.66937 116106.29158 120984.91378 125863.53599 130742.15820 135620.78040 140499.40261 145378.02482 150256.64702 50 0.76604 53581.15948 58866.41758 64151.67569 69436.93379 74722.19189 80007.45000 85292.70810 90577.96620 95863.22431 101148.48241 106433.74051 50 0.76604 101877.06086 107162.31896 112447.57706 117732.83517 123018.09327 128303.35137 133588.60948 138873.86758 144159.12568 149444.38379 154729.64189 55 0.81915 53947.57055 59599.23972 65250.90889 70902.57806 76554.24724 82205.91641 87857.58558 93509.25475 99160.92392 104812.59310 110464.26227 55 0.81915 102243.47192 107895.14110 113546.81027 119198.47944 124850.14861 130501.81778 136153.48696 141805.15613 147456.82530 153108.49447 158760.16364 60 0.86603 54270.96956 60246.03775 66221.10594 72196.17412 78171.24231 84146.31050 90121.37868 96096.44687 102071.51506 108046.58324 114021.65143 60 0.86603 102566.87094 108541.93913 114517.00731 120492.07550 126467.14369 132442.21187 138417.28006 144392.34825 150367.41643 156342.48462 162317.55281 65 0.90631 54548.89385 60801.88632 67054.87879 73307.87126 79560.86373 85813.85620 92066.84867 98319.84114 104572.83361 110825.82608 117078.81855 65 0.90631 102844.79522 109097.78769 115350.78016 121603.77264 127856.76511 134109.75758 140362.75005 146615.74252 152868.73499 159121.72746 165374.71993 70 0.86603 54270.96956 60246.03775 66221.10594 72196.17412 78171.24231 84146.31050 90121.37868 96096.44687 102071.51506 108046.58324 114021.65143 70 0.86603 102566.87094 108541.93913 114517.00731 120492.07550 126467.14369 132442.21187 138417.28006 144392.34825 150367.41643 156342.48462 162317.55281 75 0.96593 54960.22383 61624.54628 68288.86874 74953.19119 81617.51364 88281.83610 94946.15855 101610.48100 108274.80346 114939.12591 121603.44836 75 0.96593 103256.12521 109920.44766 116584.77011 123249.09257 129913.41502 136577.73747 143242.05993 149906.38238 156570.70483 163235.02729 169899.34974 80 0.98481 55090.49788 61885.09439 68679.69090 75474.28741 82268.88391 89063.48042 95858.07693 102652.67344 109447.26994 116241.86645 123036.46296 80 0.98481 103386.39926 110180.99577 116975.59227 123770.18878 130564.78529 137359.38180 144153.97831 150948.57481 157743.17132 164537.76783 171332.36434 85 0.99619 55169.06150 62042.22163 68915.38176 75788.54188 82661.70201 89534.86214 96408.02227 103281.18239 110154.34252 117027.50265 123900.66278 85 0.99619 103464.96288 110338.12301 117211.28313 124084.44326 130957.60339 137830.76352 144703.92364 151577.08377 158450.24390 165323.40402 172196.56415 Impact Force from 10 ft. Impact Force from 20 ft. Feet from Edge Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.25882 50042.01758 51827.71714 53613.41670 55399.11625 57184.81581 58970.51537 60756.21492 62541.91448 64327.61404 66113.31359 67899.01315 15 0.25882 98337.91896 100123.61852 101909.31807 103695.01763 105480.71719 107266.41674 109052.11630 110837.81586 112623.51541 114409.21497 116194.91453 20 0.34202 50616.05673 52975.79544 55335.53415 57695.27285 60055.01156 62414.75027 64774.48898 67134.22768 69493.96639 71853.70510 74213.44380 20 0.34202 98911.95811 101271.69682 103631.43552 105991.17423 108350.91294 110710.65164 113070.39035 115430.12906 117789.86777 120149.60647 122509.34518 25 0.42262 51172.13658 54087.95514 57003.77369 59919.59225 62835.41080 65751.22936 68667.04791 71582.86647 74498.68502 77414.50358 80330.32213 25 0.42262 99468.03796 102383.85651 105299.67507 108215.49362 111131.31218 114047.13073 116962.94929 119878.76784 122794.58640 125710.40495 128626.22351 30 0.50000 51706.02527 55155.73251 58605.43975 62055.14699 65504.85423 68954.56147 72404.26871 75853.97596 79303.68320 82753.39044 86203.09768 30 0.50000 100001.92664 103451.63388 106901.34113 110351.04837 113800.75561 117250.46285 120700.17009 124149.87733 127599.58457 131049.29181 134498.99905 35 0.57358 52213.65960 56171.00117 60128.34274 64085.68431 68043.02589 72000.36746 75957.70903 79915.05060 83872.39217 87829.73375 91787.07532 35 0.57358 100509.56097 104466.90255 108424.24412 112381.58569 116338.92726 120296.26883 124253.61041 128210.95198 132168.29355 136125.63512 140082.97669 40 0.64279 52691.17196 57126.02590 61560.87984 65995.73377 70430.58771 74865.44165 79300.29558 83735.14952 88170.00346 92604.85739 97039.71133 40 0.64279 100987.07334 105421.92728 109856.78121 114291.63515 118726.48909 123161.34302 127596.19696 132031.05090 136465.90483 140900.75877 145335.61271 45 0.70711 53134.94023 58013.56244 62892.18465 67770.80685 72649.42906 77528.05127 82406.67347 87285.29568 92163.91788 97042.54009 101921.16230 45 0.70711 101430.84161 106309.46382 111188.08602 116066.70823 120945.33043 125823.95264 130702.57485 135581.19705 140459.81926 145338.44147 150217.06367 50 0.76604 53541.57613 58826.83423 64112.09234 69397.35044 74682.60854 79967.86665 85253.12475 90538.38285 95823.64096 101108.89906 106394.15716 50 0.76604 101837.47751 107122.73561 112407.99371 117693.25182 122978.50992 128263.76802 133549.02613 138834.28423 144119.54233 149404.80044 154690.05854 55 0.81915 53907.98720 59559.65637 65211.32554 70862.99471 76514.66389 82166.33306 87818.00223 93469.67140 99121.34057 104773.00975 110424.67892 55 0.81915 102203.88857 107855.55775 113507.22692 119158.89609 124810.56526 130462.23443 136113.90361 141765.57278 147417.24195 153068.91112 158720.58029 60 0.86603 54231.38621 60206.45440 66181.52259 72156.59077 78131.65896 84106.72715 90081.79533 96056.86352 102031.93171 108006.99989 113982.06808 60 0.86603 102527.28759 108502.35578 114477.42396 120452.49215 126427.56034 132402.62852 138377.69671 144352.76490 150327.83308 156302.90127 162277.96946 65 0.90631 54509.31050 60762.30297 67015.29544 73268.28791 79521.28038 85774.27285 92027.26532 98280.25779 104533.25026 110786.24273 117039.23520 65 0.90631 102805.21187 109058.20434 115311.19681 121564.18929 127817.18176 134070.17423 140323.16670 146576.15917 152829.15164 159082.14411 165335.13658 70 0.86603 54231.38621 60206.45440 66181.52259 72156.59077 78131.65896 84106.72715 90081.79533 96056.86352 102031.93171 108006.99989 113982.06808 70 0.86603 102527.28759 108502.35578 114477.42396 120452.49215 126427.56034 132402.62852 138377.69671 144352.76490 150327.83308 156302.90127 162277.96946 75 0.96593 54920.64048 61584.96293 68249.28539 74913.60784 81577.93029 88242.25275 94906.57520 101570.89765 108235.22011 114899.54256 121563.86501 75 0.96593 103216.54186 109880.86431 116545.18676 123209.50922 129873.83167 136538.15412 143202.47658 149866.79903 156531.12148 163195.44394 169859.76639 80 0.98481 55050.91453 61845.51104 68640.10755 75434.70406 82229.30056 89023.89707 95818.49358 102613.09009 109407.68659 116202.28310 122996.87961 80 0.98481 103346.81591 110141.41242 116936.00892 123730.60543 130525.20194 137319.79845 144114.39496 150908.99146 157703.58797 164498.18448 171292.78099 85 0.99619 55129.47815 62002.63828 68875.79841 75748.95853 82622.11866 89495.27879 96368.43892 103241.59904 110114.75917 116987.91930 123861.07943 85 0.99619 103425.37953 110298.53966 117171.69978 124044.85991 130918.02004 137791.18017 144664.34029 151537.50042 158410.66055 165283.82067 172156.98080 Impact Force from 10 ft. (N) Impact Force from 20 ft. Feet from Edge Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.258819 50042.01758 51827.71714 53613.41670 55399.11625 57184.81581 58970.51537 60756.21492 62541.91448 64327.61404 66113.31359 67899.01315 15 0.25882 98337.91896 100123.61852 101909.31807 103695.01763 105480.71719 107266.41674 109052.11630 110837.81586 112623.51541 114409.21497 116194.9145 20 0.34202014 50616.05673 52975.79544 55335.53415 57695.27285 60055.01156 62414.75027 64774.48898 67134.22768 69493.96639 71853.70510 74213.44380 20 0.34202 98911.95811 101271.69682 103631.43552 105991.17423 108350.91294 110710.65164 113070.39035 115430.12906 117789.86777 120149.60647 122509.3452 25 0.422618262 51172.13658 54087.95514 57003.77369 59919.59225 62835.41080 65751.22936 68667.04791 71582.86647 74498.68502 77414.50358 80330.32213 25 0.42262 99468.03796 102383.85651 105299.67507 108215.49362 111131.31218 114047.13073 116962.94929 119878.76784 122794.58640 125710.40495 128626.2235 30 0.5 51706.02527 55155.73251 58605.43975 62055.14699 65504.85423 68954.56147 72404.26871 75853.97596 79303.68320 82753.39044 86203.09768 30 0.50000 100001.92664 103451.63388 106901.34113 110351.04837 113800.75561 117250.46285 120700.17009 124149.87733 127599.58457 131049.29181 134498.9991 35 0.573576436 52213.65960 56171.00117 60128.34274 64085.68431 68043.02589 72000.36746 75957.70903 79915.05060 83872.39217 87829.73375 91787.07532 35 0.57358 100509.56097 104466.90255 108424.24412 112381.58569 116338.92726 120296.26883 124253.61041 128210.95198 132168.29355 136125.63512 140082.9767 40 0.642787 52691.17196 57126.02590 61560.87984 65995.73377 70430.58771 74865.44165 79300.29558 83735.14952 88170.00346 92604.85739 97039.71133 40 0.64279 100987.07334 105421.92728 109856.78121 114291.63515 118726.48909 123161.34302 127596.19696 132031.05090 136465.90483 140900.75877 145335.6127 45 0.7071067 53134.94023 58013.56244 62892.18465 67770.80685 72649.42906 77528.05127 82406.67347 87285.29568 92163.91788 97042.54009 101921.16230 45 0.70711 101430.84161 106309.46382 111188.08602 116066.70823 120945.33043 125823.95264 130702.57485 135581.19705 140459.81926 145338.44147 150217.0637 50 0.76604444 53541.57613 58826.83423 64112.09234 69397.35044 74682.60854 79967.86665 85253.12475 90538.38285 95823.64096 101108.89906 106394.15716 50 0.76604 101837.47751 107122.73561 112407.99371 117693.25182 122978.50992 128263.76802 133549.02613 138834.28423 144119.54233 149404.80044 154690.0585 55 0.819152 53907.98720 59559.65637 65211.32554 70862.99471 76514.66389 82166.33306 87818.00223 93469.67140 99121.34057 104773.00975 110424.67892 55 0.81915 102203.88857 107855.55775 113507.22692 119158.89609 124810.56526 130462.23443 136113.90361 141765.57278 147417.24195 153068.91112 158720.5803 60 0.8660254 54231.38621 60206.45440 66181.52259 72156.59077 78131.65896 84106.72715 90081.79533 96056.86352 102031.93171 108006.99989 113982.06808 60 0.86603 102527.28759 108502.35578 114477.42396 120452.49215 126427.56034 132402.62852 138377.69671 144352.76490 150327.83308 156302.90127 162277.9695 65 0.9063077 54509.31050 60762.30297 67015.29544 73268.28791 79521.28038 85774.27285 92027.26532 98280.25779 104533.25026 110786.24273 117039.23520 65 0.90631 102805.21187 109058.20434 115311.19681 121564.18929 127817.18176 134070.17423 140323.16670 146576.15917 152829.15164 159082.14411 165335.1366 70 0.8660254 54231.38621 60206.45440 66181.52259 72156.59077 78131.65896 84106.72715 90081.79533 96056.86352 102031.93171 108006.99989 113982.06808 70 0.86603 102527.28759 108502.35578 114477.42396 120452.49215 126427.56034 132402.62852 138377.69671 144352.76490 150327.83308 156302.90127 162277.9695 75 0.9659258 54920.64048 61584.96293 68249.28539 74913.60784 81577.93029 88242.25275 94906.57520 101570.89765 108235.22011 114899.54256 121563.86501 75 0.96593 103216.54186 109880.86431 116545.18676 123209.50922 129873.83167 136538.15412 143202.47658 149866.79903 156531.12148 163195.44394 169859.7664 80 0.9848077 55050.91453 61845.51104 68640.10755 75434.70406 82229.30056 89023.89707 95818.49358 102613.09009 109407.68659 116202.28310 122996.87961 80 0.98481 103346.81591 110141.41242 116936.00892 123730.60543 130525.20194 137319.79845 144114.39496 150908.99146 157703.58797 164498.18448 171292.781 85 0.996194698 55129.47815 62002.63828 68875.79841 75748.95853 82622.11866 89495.27879 96368.43892 103241.59904 110114.75917 116987.91930 123861.07943 85 0.99619 103425.37953 110298.53966 117171.69978 124044.85991 130918.02004 137791.18017 144664.34029 151537.50042 158410.66055 165283.82067 172156.9808 Time in Air (s) (10 ft house) Time in Air (s) (20 ft house) Feet from Edge Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Meters from Edge Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 Roof Angle Sin Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.25882 0.76104 0.75004 0.74171 0.73476 0.72870 0.72327 0.71831 0.71373 0.70945 0.70544 0.70164 15 0.25882 1.08742 1.07627 1.06780 1.06071 1.05451 1.04893 1.04383 1.03911 1.03470 1.03054 1.02660 20 0.34202 0.74728 0.73095 0.71868 0.70850 0.69968 0.69180 0.68465 0.67806 0.67194 0.66622 0.66082 20 0.34202 1.07347 1.05681 1.04421 1.03372 1.02456 1.01636 1.00888 1.00198 0.99554 0.98949 0.98378 25 0.42262 0.73253 0.71067 0.69439 0.68098 0.66942 0.65916 0.64989 0.64140 0.63355 0.62623 0.61936 25 0.42262 1.05843 1.03596 1.01906 1.00505 0.99287 0.98201 0.97214 0.96306 0.95461 0.94670 0.93925 30 0.50000 0.71732 0.68996 0.66977 0.65327 0.63914 0.62668 0.61548 0.60528 0.59589 0.58719 0.57905 30 0.50000 1.04281 1.01444 0.99324 0.97575 0.96063 0.94719 0.93503 0.92387 0.91353 0.90388 0.89482 35 0.57358 0.70207 0.66942 0.64556 0.62623 0.60978 0.59537 0.58251 0.57085 0.56018 0.55033 0.54118 35 0.57358 1.02705 0.99288 0.96751 0.94670 0.92880 0.91296 0.89867 0.88562 0.87357 0.86236 0.85186 40 0.64279 0.68716 0.64956 0.62236 0.60051 0.58205 0.56600 0.55174 0.53891 0.52722 0.51648 0.50655 40 0.64279 1.01152 0.97179 0.94251 0.91862 0.89817 0.88015 0.86397 0.84925 0.83570 0.82315 0.81143 45 0.70711 0.67291 0.63080 0.60063 0.57661 0.55647 0.53906 0.52370 0.50994 0.49748 0.48609 0.47561 45 0.70711 0.99656 0.95164 0.91876 0.89208 0.86935 0.84942 0.83160 0.81545 0.80064 0.78696 0.77424 50 0.76604 0.65959 0.61345 0.58073 0.55488 0.53336 0.51488 0.49867 0.48423 0.47121 0.45937 0.44851 50 0.76604 0.98247 0.93281 0.89669 0.86754 0.84284 0.82127 0.80206 0.78472 0.76887 0.75429 0.74076 55 0.81915 0.64742 0.59776 0.56289 0.53554 0.51294 0.49364 0.47679 0.46186 0.44846 0.43632 0.42524 55 0.81915 0.96951 0.91559 0.87663 0.84536 0.81898 0.79604 0.77569 0.75737 0.74070 0.72540 0.71126 60 0.86603 0.63658 0.58393 0.54728 0.51874 0.49529 0.47538 0.45808 0.44282 0.42917 0.41685 0.40564 60 0.86603 0.95788 0.90026 0.85886 0.82580 0.79802 0.77396 0.75269 0.73361 0.71630 0.70045 0.68584 65 0.90631 0.62720 0.57208 0.53400 0.50454 0.48045 0.46009 0.44249 0.42700 0.41321 0.40079 0.38953 65 0.90631 0.94776 0.88700 0.84358 0.80904 0.78014 0.75519 0.73320 0.71352 0.69572 0.67946 0.66451 70 0.86603 0.63658 0.58393 0.54728 0.51874 0.49529 0.47538 0.45808 0.44282 0.42917 0.41685 0.40564 70 0.86603 0.95788 0.90026 0.85886 0.82580 0.79802 0.77396 0.75269 0.73361 0.71630 0.70045 0.68584 75 0.96593 0.61327 0.55465 0.51464 0.48397 0.45910 0.43822 0.42027 0.40457 0.39065 0.37819 0.36692 75 0.96593 0.93261 0.86729 0.82098 0.78440 0.75395 0.72780 0.70487 0.68443 0.66602 0.64926 0.63390 80 0.98481 0.60884 0.54917 0.50858 0.47758 0.45249 0.43148 0.41345 0.39771 0.38378 0.37132 0.36006 80 0.98481 0.92777 0.86103 0.81384 0.77664 0.74574 0.71925 0.69604 0.67540 0.65681 0.63992 0.62446 85 0.99619 0.60617 0.54587 0.50496 0.47375 0.44855 0.42747 0.40940 0.39364 0.37970 0.36724 0.35600 85 0.99619 0.92485 0.85726 0.80954 0.77198 0.74081 0.71412 0.69075 0.66999 0.65131 0.63435 0.61882 Distance from house (m) (10 ft) Distance from house (m) (20 ft) Feet from Edge Feet from Edge 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Meters from Edge Meters from Edge Roof Angle Cos Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 Roof Angle Cos Angle 0.3048 0.6096 0.9144 1.2192 1.524 1.8288 2.1336 2.4384 2.7432 3.048 3.3528 15 0.96593 0.77294 1.07730 1.30476 1.49250 1.65490 1.79933 1.93017 2.05028 2.16163 2.26566 2.36345 15 0.96593 1.10442 1.54588 1.87840 2.15459 2.39482 2.60952 2.80490 2.98499 3.15261 3.30979 3.45807 20 0.93969 0.84876 1.17410 1.41383 1.60945 1.77699 1.92468 2.05740 2.17830 2.28959 2.39287 2.48934 20 0.93969 1.25330 1.74493 2.11161 2.41377 2.67478 2.90662 3.11641 3.30878 3.48694 3.65323 3.80941 25 0.90631 0.89201 1.22385 1.46456 1.65848 1.82275 1.96612 2.09378 2.20911 2.31442 2.41143 2.50140 25 0.90631 1.37365 1.90139 2.29072 2.60873 2.88132 3.12180 3.33804 3.53516 3.71673 3.88531 4.04287 30 0.86603 0.90787 1.23495 1.46823 1.65362 1.80881 1.94281 2.06098 2.16677 2.26257 2.35010 2.43067 30 0.86603 1.47208 2.02519 2.42850 2.75482 3.03225 3.27520 3.49218 3.68874 3.86873 4.03492 4.18942 35 0.81915 0.90019 1.21385 1.43367 1.60588 1.74828 1.86990 1.97607 2.07024 2.15478 2.23140 2.30138 35 0.81915 1.55283 2.12297 2.53368 2.86272 3.14009 3.38112 3.59488 3.78727 3.96235 4.12309 4.27171 40 0.76604 0.87224 1.16604 1.36829 1.52450 1.65206 1.75982 1.85295 1.93480 2.00765 2.07315 2.13253 40 0.76604 1.61899 2.19969 2.61288 2.94061 3.21450 3.45067 3.65865 3.84460 4.01278 4.16630 4.30746 45 0.70711 0.82696 1.09629 1.27848 1.41721 1.52914 1.62269 1.70276 1.77251 1.83409 1.88903 1.93850 45 0.70711 1.67296 2.25928 2.67142 2.99512 3.26334 3.49286 3.69357 3.87188 4.03219 4.17769 4.31077 50 0.64279 0.76694 1.00874 1.16955 1.29037 1.38674 1.46646 1.53409 1.59251 1.64371 1.68907 1.72964 50 0.94279 1.71667 2.30501 2.71373 3.03171 3.29303 3.51502 3.70787 3.87813 4.03035 4.16776 4.29281 55 0.57358 0.69464 0.90701 1.04604 1.14920 1.23060 1.29733 1.35347 1.40160 1.44350 1.48039 1.51320 55 0.57358 1.75175 2.33959 2.74346 3.05489 3.30887 3.52316 3.70816 3.87058 4.01501 4.14476 4.26230 60 0.50000 0.61218 0.79415 0.91158 0.99772 1.06506 1.11980 1.16552 1.20447 1.23817 1.26768 1.29379 60 0.50000 1.77957 2.36530 2.76369 3.06839 3.31517 3.52209 3.69974 3.85491 3.99225 4.11509 4.22591 65 0.42262 0.52154 0.67275 0.76910 0.83908 0.89334 0.93713 0.97348 1.00428 1.03079 1.05390 1.07427 65 0.42262 1.80126 2.38405 2.77691 3.07524 3.31538 3.51565 3.68676 3.83556 3.96671 4.08358 4.18864 70 0.34202 0.41876 0.54323 0.62356 0.68248 0.72854 0.76599 0.79726 0.82391 0.84695 0.86714 0.88501 70 0.34202 1.77957 2.36530 2.76369 3.06839 3.31517 3.52209 3.69974 3.85491 3.99225 4.11509 4.22591 75 0.25882 0.32241 0.41238 0.46862 0.50887 0.53970 0.56432 0.58457 0.60159 0.61614 0.62874 0.63977 75 0.25882 1.82983 2.40652 2.79000 3.07806 3.30780 3.49784 3.65903 3.79828 3.92027 4.02837 4.12504 80 0.17365 0.21684 0.27661 0.31374 0.34019 0.36036 0.37643 0.38960 0.40064 0.41006 0.41820 0.42532 80 0.17365 1.83804 2.41240 2.79264 3.07728 3.30361 3.49035 3.64836 3.78458 3.90369 4.00905 4.10312 85 0.08716 0.10899 0.13880 0.15725 0.17036 0.18033 0.18826 0.19475 0.20018 0.20481 0.20880 0.21229 85 0.08716 1.84281 2.41567 2.79391 3.07644 3.30069 3.48542 3.64152 3.77592 3.89330 3.99702 4.08953