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Physics, 24.10.2020 01:30 alexis05evans

An astronaut drops a rock on planet X from a height of 0.72 m above the ground. If it takes 0.63 seconds for the rock to strike the ground, what is the acceleration on planet X

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An astronaut drops a rock on planet X from a height of 0.72 m above the ground. If it takes 0.63 sec...
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