Chemistry, 18.10.2020 16:01 emokid7822
The force of gravity between a planet and its moon is 371 N. If the planet has a mass of 4*10^ 22 kg and the moon has a mass of 5*10^ 5 kg what is the distance between their centers ?
Answers: 3
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A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground,its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy
Answers: 3
The force of gravity between a planet and its moon is 371 N. If the planet has a mass of 4*10^ 22 kg...
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