Calculate the work done by gravity on the skier

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Reference no: EM13531927

A skier of mass 112 kg travels down a frictionless ski trail.

(a) If the top of the trail is a height 220 m above the bottom, what is the work done by gravity on the skier?

______J

(b) Find the velocity of the skier when he reaches the bottom of the ski trail. Assume he starts from rest.

_______m/s

Reference no: EM13531927

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