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Physics, 24.04.2020 15:48 paranoidbih

A skier weighing 86.2 kg starts from rest and slides down a 32.0-m frictionless slope that is inclined at an angle of 15.0° with the horizontal. Ignore air resistance.
a. calculate the work done by gravity on the skier.
b. calculate the work done by the normal force on the skier

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A skier weighing 86.2 kg starts from rest and slides down a 32.0-m frictionless slope that is inclin...
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