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Physics, 02.06.2021 23:00, stellaglenn205
A man who works for a moving company is loading a box onto a moving van. He pushes a 200N box up a 5m long ramp. If he pushes with a force of 60N and the ramp is 1m high, what is the efficiency of the inclined plane
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A man who works for a moving company is loading a box onto a moving van. He pushes a 200N box up a 5...
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