A how much work is done b how much work is needed to raise
A horizontal force of 100N is used to push a 20kg box across a level floor for 10m. (a) How much work is done? (b) How much work is needed to raise the same box by 10m?
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a horizontal force of 100n is used to push a 20kg box across a level floor for 10m a how much work is done b how much
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in pushing a heavy box across the floor is the force you need to apply to start the box moving greater than less than
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