An astronaut has landed on the moon and has taken a rover exploring. He has a mass of 85 kg. He is stops to look around and stands on a platform that is 4.2 m above the Moon's surface. At this height his potential energy is 571.2 J. What is the value for acceleration due to gravity on the Moon?
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An astronaut has landed on the moon and has taken a rover exploring. He has a mass of 85 kg. He is s...
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