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Physics, 05.03.2021 05:40 la200564

2. A boy throws a rock off a cliff. Air is pushing upward on the rock with a force of 500 N, and gravity is pulling down on the rock with a force of 700 N.
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2. A boy throws a rock off a cliff. Air is pushing upward on the rock with a force of 500 N, and gr...

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