The figure below shows a block of mass 0.5 kg movingon the inside surface of a vertical circular track ofradius R = 1 m. The block has a speed vB =when it is at point B at the bottom of the circular track.The track is not smooth and a force of kinetic friction12 m/sof magnitude 7.0 N acts on the block while it slidesaround the track. The frictional force on the block isalways tangent to the track. Find the speed of theblock when it is at point T at the top of the track.(Hint: the circumference of the circular track is 2nR.)TR®B

Workdone by gravity on the block as it slides to the top of the loop, W_gravity = -m*g*(2*R) =…

Answered: The figure below shows a block of mass…

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