Physics
Physics, 15.12.2020 17:20, mikecool224

The pull of gravity (g) on Mars is 3.7 m/s2. If an astronaut on Mars lifts a 10 kg rock 1 m off the ground, just to see what’s under it, how much work has the astronaut performed?

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The pull of gravity (g) on Mars is 3.7 m/s2. If an astronaut on Mars lifts a 10 kg rock 1 m off the...

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