What is the mangnitade of frictional force that act on rock

Reference no: EM13997234

A100 kg rock has initial speed of 20m/s up on incline plane the angle of the incline with respect to the ehohiontal is 25 the rock slides along the incline for a distance of 25 m b for momentary coming to rest.

A what is the mangnitade of the frictional force that act on the rock?

B what is the value of the kinetic coefficient of friction?

Reference no: EM13997234

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