# Kinetic Energy and Work

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A 6.0 kg block is pushed 8.0 m up a rough 37 degree inclined plane by a horizontal force of 75N. If the initial speed of the block is 2.2m/s up the plane and a constant kinetic friction force of 25N opposes the motion, calculate the initial kinetic energy of the block, the work done by the 75N force, the work done by the friction force, the work done by gravity, the work done by the normal force, and the final kinetic energy of the block.

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#### Solution Preview

We set up a graph for all forces on the block. By hypothesis, we ...

#### Solution Summary

The attached Word document includes formated formulas and step-by-step calculations.

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