Determine the work done on the piano by the man

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Reference no: EM13249377

A 360 kg piano slides 3.1 m down a 25 degree incline and is kept from accelerating by A man who is pushing back on it parallel to the incline.

A) Determine the force exerted by the man.

B) Determine the work done on the piano by the man.

C) Determine the work done on the piano by the force of gravity.

Reference no: EM13249377

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