A 70kg block is pushed 5m up an incline against a friction
A 70kg block is pushed 5m up an incline against a friction force of 50N. The block is pushed to a height 1m above the ground. How much work is done by the person on the block pushing it up the incline?
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a 70kg block is pushed 5m up an incline against a friction force of 50n the block is pushed to a height 1m above the
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