Obtain the work done by the kinetic frictional force

Reference no: EM13668477

A 66 kilogram skier coasts up as now-covered hill that makes an angle of 25 degree with the horizontal. The initial speed of the skier is 6.6 m/s. After coasting 1.9 meter up the slope, the skier has a speed of is 3.3 m/s.

(a) Determine the work done by the kinetic frictional force that acts on the skis.

Reference no: EM13668477

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