Wooden Block
A wooden block of mass m = 9 kg starts from rest on an inclined plane
sloped at an angle q from the horizontal. The block is originally located 5m from the
bottom of the plane.
If the block, undergoing constant acceleration down the ramp, slides to the bottom in t = 2 s, and q =
30°, what is the magnitude of the kinetic frictional force on the block?
ƒk = N
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