| Mass on boat | Mass on string | Trial 1 | Trial 2 | Trial 3 | t (average) | F (theo.) | a (theo.) | a (real) | u | s | F(drag) | Co. of drag | Actual Force | |
| 0.01 | 0.01 | 1.3 | 1.16 | 1.06 | 1.173333 | 0.035636 | 3.563636 | 0.522986 | 0 | 0.36 | 4.59E-06 | 0.046835 | 0.035632 | |
| 0.02 | 0.02 | 1.1 | 0.9 | 1.07 | 1.023333 | 0.082526 | 4.126316 | 0.68754 | 0 | 0.36 | 8.36E-06 | 0.042666 | 0.082518 | |
| 0.03 | 0.03 | 0.75 | 0.81 | 0.78 | 0.78 | 0.130667 | 4.355556 | 1.183432 | 0 | 0.36 | 1.21E-05 | 0.040997 | 0.130655 | |
| 0.04 | 0.04 | 0.53 | 0.59 | 0.7 | 0.606667 | 0.1792 | 4.48 | 1.956285 | 0 | 0.36 | 1.57E-05 | 0.040113 | 0.179184 | |
| 0.05 | 0.05 | 0.65 | 0.5 | 0.69 | 0.613333 | 0.227907 | 4.55814 | 1.913989 | 0 | 0.36 | 1.94E-05 | 0.039576 | 0.227888 | |
| 0.06 | 0.06 | 0.66 | 0.59 | 0.6 | 0.616667 | 0.276706 | 4.611765 | 1.893353 | 0 | 0.36 | 2.31E-05 | 0.039223 | 0.276683 | |
| 0.07 | 0.07 | 0.57 | 0.59 | 0.62 | 0.593333 | 0.325559 | 4.650847 | 2.045196 | 0 | 0.36 | 2.67E-05 | 0.038979 | 0.325533 | |
| 0.08 | 0.08 | 0.66 | 0.53 | 0.6 | 0.596667 | 0.374448 | 4.680597 | 2.022409 | 0 | 0.36 | 3.04E-05 | 0.038805 | 0.374417 | |
| 0.09 | 0.09 | 0.63 | 0.59 | 0.65 | 0.623333 | 0.42336 | 4.704 | 1.85307 | 0 | 0.36 | 3.41E-05 | 0.038679 | 0.423326 | |
| 0.1 | 0.1 | 0.66 | 0.57 | 0.59 | 0.606667 | 0.472289 | 4.722892 | 1.956285 | 0 | 0.36 | 3.78E-05 | 0.038586 | 0.472251 | |
| 0.11 | 0.11 | 0.59 | 0.6 | 0.56 | 0.583333 | 0.521231 | 4.738462 | 2.115918 | 0 | 0.36 | 4.15E-05 | 0.038518 | 0.521189 | |
| 0.12 | 0.12 | 0.59 | 0.62 | 0.5 | 0.57 | 0.570182 | 4.751515 | 2.216066 | 0 | 0.36 | 4.52E-05 | 0.038469 | 0.570137 | |
| 0.13 | 0.13 | 0.5 | 0.57 | 0.53 | 0.533333 | 0.61914 | 4.762617 | 2.53125 | 0 | 0.36 | 4.9E-05 | 0.038435 | 0.619091 | |
| 0.14 | 0.14 | 0.5 | 0.6 | 0.53 | 0.543333 | 0.668104 | 4.772174 | 2.438933 | 0 | 0.36 | 5.27E-05 | 0.038413 | 0.668052 | |
| 0.15 | 0.15 | 0.53 | 0.54 | 0.62 | 0.563333 | 0.717073 | 4.780488 | 2.268828 | 0 | 0.36 | 5.64E-05 | 0.038399 | 0.717017 | |
| 0.01 | 0.02 | 0.69 | 0.81 | 0.75 | 0.75 | 0.104533 | 5.226667 | 1.28 | 0 | 0.36 | 3.37E-06 | 0.034391 | 0.10453 | |
| 0.02 | 0.02 | 0.82 | 0.9 | 0.84 | 0.853333 | 0.082526 | 4.126316 | 0.98877 | 0 | 0.36 | 8.36E-06 | 0.042666 | 0.082518 | |
| 0.03 | 0.02 | 0.94 | 0.87 | 0.97 | 0.926667 | 0.068174 | 3.408696 | 0.838466 | 0 | 0.36 | 1.41E-05 | 0.048063 | 0.06816 | |
| 0.04 | 0.02 | 1.06 | 0.94 | 1.06 | 1.02 | 0.058074 | 2.903704 | 0.692042 | 0 | 0.36 | 2.03E-05 | 0.05186 | 0.058054 | |
| 0.05 | 0.02 | 1 | 0.91 | 1.1 | 1.003333 | 0.050581 | 2.529032 | 0.715224 | 0 | 0.36 | 2.68E-05 | 0.054678 | 0.050554 | |
| 0.06 | 0.02 | 0.97 | 1.19 | 1.13 | 1.096667 | 0.0448 | 2.24 | 0.598664 | 0 | 0.36 | 3.34E-05 | 0.056851 | 0.044767 | |
| 0.07 | 0.02 | 1.09 | 1.12 | 1.03 | 1.08 | 0.040205 | 2.010256 | 0.617284 | 0 | 0.36 | 4.02E-05 | 0.058579 | 0.040165 | |
| 0.08 | 0.02 | 1.12 | 1.28 | 1.29 | 1.23 | 0.036465 | 1.823256 | 0.475907 | 0 | 0.36 | 4.7E-05 | 0.059985 | 0.036418 | |
| 0.09 | 0.02 | 1.16 | 1.38 | 1.16 | 1.233333 | 0.033362 | 1.668085 | 0.473338 | 0 | 0.36 | 5.39E-05 | 0.061152 | 0.033308 | |
| 0.1 | 0.02 | 1.15 | 1.28 | 1.22 | 1.216667 | 0.030745 | 1.537255 | 0.486395 | 0 | 0.36 | 6.09E-05 | 0.062136 | 0.030684 | |
| 0.11 | 0.02 | 1.25 | 1.34 | 1.31 | 1.3 | 0.028509 | 1.425455 | 0.426036 | 0 | 0.36 | 6.79E-05 | 0.062977 | 0.028441 | |
| 0.12 | 0.02 | 1.38 | 1.28 | 1.29 | 1.316667 | 0.026576 | 1.328814 | 0.415318 | 0 | 0.36 | 7.49E-05 | 0.063703 | 0.026501 | |
| 0.13 | 0.02 | 1.34 | 1.31 | 1.32 | 1.323333 | 0.024889 | 1.244444 | 0.411144 | 0 | 0.36 | 8.2E-05 | 0.064338 | 0.024807 | |
| 0.14 | 0.02 | 1.47 | 1.47 | 1.66 | 1.533333 | 0.023403 | 1.170149 | 0.306238 | 0 | 0.36 | 8.9E-05 | 0.064896 | 0.023314 | |
| 0.15 | 0.02 | 1.53 | 1.63 | 1.63 | 1.596667 | 0.022085 | 1.104225 | 0.282426 | 0 | 0.36 | 9.61E-05 | 0.065392 | 0.021988 | |
| 0.02 | 0.01 | 1.15 | 1.22 | 1.34 | 1.236667 | 0.026133 | 2.613333 | 0.47079 | 0 | 0.36 | 1.06E-05 | 0.053972 | 0.026123 | |
| 0.02 | 0.02 | 0.91 | 0.94 | 0.84 | 0.896667 | 0.082526 | 4.126316 | 0.89551 | 0 | 0.36 | 8.36E-06 | 0.042666 | 0.082518 | |
| 0.02 | 0.03 | 0.88 | 0.93 | 0.9 | 0.903333 | 0.153391 | 5.113043 | 0.882341 | 0 | 0.36 | 6.92E-06 | 0.035293 | 0.153384 | |
| 0.02 | 0.04 | 0.75 | 0.62 | 0.72 | 0.696667 | 0.232296 | 5.807407 | 1.483483 | 0 | 0.36 | 5.9E-06 | 0.030104 | 0.23229 | |
| 0.02 | 0.05 | 0.66 | 0.66 | 0.63 | 0.65 | 0.316129 | 6.322581 | 1.704142 | 0 | 0.36 | 5.15E-06 | 0.026255 | 0.316124 | |
| 0.02 | 0.06 | 0.53 | 0.57 | 0.56 | 0.553333 | 0.4032 | 6.72 | 2.351575 | 0 | 0.36 | 4.56E-06 | 0.023285 | 0.403195 | |
| 0.02 | 0.07 | 0.5 | 0.53 | 0.54 | 0.523333 | 0.492513 | 7.035897 | 2.62891 | 0 | 0.36 | 4.1E-06 | 0.020924 | 0.492509 | |
| 0.02 | 0.08 | 0.57 | 0.56 | 0.57 | 0.566667 | 0.583442 | 7.293023 | 2.242215 | 0 | 0.36 | 3.72E-06 | 0.019003 | 0.583438 | |
| 0.02 | 0.09 | 0.56 | 0.47 | 0.5 | 0.51 | 0.675574 | 7.506383 | 2.768166 | 0 | 0.36 | 3.41E-06 | 0.017409 | 0.675571 | |
| 0.02 | 0.1 | 0.52 | 0.47 | 0.4 | 0.463333 | 0.768627 | 7.686275 | 3.353864 | 0 | 0.36 | 3.15E-06 | 0.016064 | 0.768624 | |
| 0.02 | 0.11 | 0.4 | 0.37 | 0.41 | 0.393333 | 0.8624 | 7.84 | 4.653835 | 0 | 0.36 | 2.92E-06 | 0.014916 | 0.862397 | |
| 0.02 | 0.12 | 0.38 | 0.38 | 0.38 | 0.38 | 0.956746 | 7.972881 | 4.98615 | 0 | 0.36 | 2.73E-06 | 0.013923 | 0.956743 | |
| 0.02 | 0.13 | 0.37 | 0.4 | 0.31 | 0.36 | 1.051556 | 8.088889 | 5.555556 | 0 | 0.36 | 2.56E-06 | 0.013056 | 1.051553 | |
| 0.02 | 0.14 | 0.35 | 0.44 | 0.37 | 0.386667 | 1.146746 | 8.191045 | 4.815696 | 0 | 0.36 | 2.41E-06 | 0.012292 | 1.146744 | |
| 0.02 | 0.15 | 0.28 | 0.44 | 0.34 | 0.353333 | 1.242254 | 8.28169 | 5.767177 | 0 | 0.36 | 2.28E-06 | 0.011615 | 1.242251 | |