Question

A 6.0-kg block slides from point A down a frictionless curve to point B. After the block passes point B, a friction force opposes the motion of the block so that it comes to a stop 2.5 m from B. Calculate the coefficient of kinetic friction between the block and the surface after position B.

Answer 1

3.5kg

Step-by-step explanation:

if you subtract 6-2.5 it equals 3.5