A box weighing 175 lb is in free fall. How much force is the box exerting on Earth and in what direction
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A box weighing 175 lb is in free fall. How much force is the box exerting on Earth and in what direction

[From: ] [author: ] [Date: 11-05-07] [Hit: ]
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The box is exerting about 175 lb of force, and in the direction from the center of the earth towards the box. In fact the earth is accelerating towards the box, but the amount is too small to detect.

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