A 340kg piano slides 35m down a 29degree incline and is, Ask an Expert

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A 340kg piano slides 3.5m down a 29degree incline and is kept from accelerating by a man who is pushing back on it parallel to the incline. The effective coefficient of kinetic friction is 0.30.

Q1-Calculate the force exerted by the man.

Q2-Calculate the work done by the man on the piano

Q3-Calculate the work done by the friction force

Q4-Calculate the work done by the force of gravity

Q5-Calculate the net work done on the piano.

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Category:- Physics
Reference No.:- M91082978

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