Problem: A 360-kg piano slides 3.6 m down a 26 incline and is kept from accelerating by a man who is pushing back on it parallel to the incline.Determine the force exerted by the man.Determine the work done by the man on the piano.Determine the work done by the force of gravity.Determine the net work done on the piano. Ignore friction.

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A 360-kg piano slides 3.6 m down a 26 incline and is kept from accelerating by a man who is pushing back on it parallel to the incline.

Determine the force exerted by the man.

Determine the work done by the man on the piano.

Determine the work done by the force of gravity.

Determine the net work done on the piano. Ignore friction.

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Our tutors have indicated that to solve this problem you will need to apply the Work By Gravity & Inclined Planes concept. You can view video lessons to learn Work By Gravity & Inclined Planes. Or if you need more Work By Gravity & Inclined Planes practice, you can also practice Work By Gravity & Inclined Planes practice problems.