Revision history of "Field Theory Worksheet"

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  • (cur | prev) 08:00, 16 October 2009‎ Cmurray (talk | contribs)‎ . . (33,643 bytes) (-1)‎ . . (→‎27. What is the electric field 3.5 cm to the right of a 0.0137 μC charge?)
  • (cur | prev) 10:56, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (33,644 bytes) (+22)‎ . . (→‎13. What is the radius of a neutron star with a gravitational field strength of 3.4x1013 N/kg, and a mass of 8.13x1031 kg?)
  • (cur | prev) 10:56, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (33,622 bytes) (+11)‎ . . (→‎11. How much work does it take to move two 4.5x106 kg spheres whose centers are separated by 3.5 m initially, so that their centers are separated by 7.8 m?)
  • (cur | prev) 10:56, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (33,611 bytes) (+33)‎ . . (/* 10. An object approaches the moon. ( Moon’s mass: 7.35 x 1022 kg, radius: 1.737 x 106 m) If the object is going 1210 m/s when it is 2.26 x 106 m from the moon’s center, what is its speed when it)
  • (cur | prev) 10:56, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (33,578 bytes) (+36)‎ . . (/* 9. The earth has a mass of 5.97x10<sup>24</sup> kg, and a radius of 6.38x10<sup>6</sup> m. What work does it take to bring a 5.00 kg object from the surface of the earth to an elevation of 4.15x10)
  • (cur | prev) 10:55, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (33,542 bytes) (+33)‎ . . (/* 9. The earth has a mass of 5.97x1024 kg, and a radius of 6.38x106 m. What work does it take to bring a 5.00 kg object from the surface of the earth to an elevation of 4.15x106 m above the earth’s)
  • (cur | prev) 10:54, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (33,509 bytes) (+22)‎ . . (→‎8. What is the gravitational potential (in J/kg) at the surface of the moon? (The moon has a mass of 7.35x1022 kg and a radius of 1.737x106 m))
  • (cur | prev) 10:54, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (33,487 bytes) (+1,377)‎ . . (/* 25. Three 115 gram 25.0 μC charges occupy the corners of an equilateral triangle 30.0 cm on a side. If the charges are released simultaneously, what is their speed when they are very far away, ass)
  • (cur | prev) 10:37, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (32,110 bytes) (+2,144)‎ . . (/* 10. An object approaches the moon. ( Moon’s mass: 7.35 x 1022 kg, radius: 1.737 x 106 m) If the object is going 1210 m/s when it is 2.26 x 106 m from the moon’s center, what is its speed when it)
  • (cur | prev) 10:03, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (29,966 bytes) (+529)‎ . . (→‎15. On the planet Zot, a hill 23.1 m high represents a potential change of 416 J/kg of gravitational potential. What is the g on planet Zot?)
  • (cur | prev) 09:57, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (29,437 bytes) (+554)‎ . . (/* 14. The top of a hill is 420 J/kg higher in gravitational potential than the bottom. What work does it take to lift a 5.0 kg object from the bottom of the hill to the top? If the g is 9.81 N/kg,)
  • (cur | prev) 09:50, 15 October 2008‎ PHerstedt (talk | contribs)‎ . . (28,883 bytes) (+22)‎ . . (→‎3. What is the force of gravity between a 674 kg object that is 7.15x106 m from earth’s center? (Earth has a mass of 5.97x1024 kg))
  • (cur | prev) 11:01, 13 October 2008‎ PHerstedt (talk | contribs)‎ . . (28,861 bytes) (+1,352)‎ . . (/* 9. The earth has a mass of 5.97x1024 kg, and a radius of 6.38x106 m. What work does it take to bring a 5.00 kg object from the surface of the earth to an elevation of 4.15x106 m above the earth’s)
  • (cur | prev) 10:46, 13 October 2008‎ PHerstedt (talk | contribs)‎ . . (27,509 bytes) (+286)‎ . . (→‎8. What is the gravitational potential (in J/kg) at the surface of the moon? (The moon has a mass of 7.35x1022 kg and a radius of 1.737x106 m))
  • (cur | prev) 10:44, 13 October 2008‎ PHerstedt (talk | contribs)‎ . . (27,223 bytes) (+250)‎ . . (→‎7. What is the gravitational potential (in J/kg) 12 cm from the center of a 212 kg ball of lead?)
  • (cur | prev) 10:40, 13 October 2008‎ PHerstedt (talk | contribs)‎ . . (26,973 bytes) (+571)‎ . . (→‎6. A 117 kg mass falls freely from rest through a gravitational potential difference of 45 J/kg. What potential energy in J does it turn into kinetic energy, and what is its final velocity?)
  • (cur | prev) 10:34, 13 October 2008‎ PHerstedt (talk | contribs)‎ . . (26,402 bytes) (+298)‎ . . (→‎13. What is the radius of a neutron star with a gravitational field strength of 3.4x1013 N/kg, and a mass of 8.13x1031 kg?)
  • (cur | prev) 10:28, 13 October 2008‎ PHerstedt (talk | contribs)‎ . . (26,104 bytes) (0)‎ . . (→‎11. How much work does it take to move two 4.5x106 kg spheres whose centers are separated by 3.5 m initially, so that their centers are separated by 7.8 m?)
  • (cur | prev) 10:28, 13 October 2008‎ PHerstedt (talk | contribs)‎ . . (26,104 bytes) (+1,022)‎ . . (→‎11. How much work does it take to move two 4.5x106 kg spheres whose centers are separated by 3.5 m initially, so that their centers are separated by 7.8 m?)
  • (cur | prev) 10:14, 13 October 2008‎ Cmurray (talk | contribs)‎ . . (25,082 bytes) (+1)‎ . . (→‎12. What is the gravitational field strength on the surface of the moon with a radius of 1.737x10<sup>6</sup> m, and a mass of 7.35x10<sup>22</sup> kg?)
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