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A block of mass, m=2.0kg, that can slide down a frictionless 53o incline is held at...

A block of mass, m=2.0kg, that can slide down a frictionless 53o incline is held at rest. The block is connected by a rope to a pulley of mass, Mp=4.0kg and radius, Rp=0.50m. The block is allowed to slide. Treat the pulley as a uniform disk. After the block slides 1.0m,

a) show the linear acceleration of the block is 3.9m/s2.

b) show the angular acceleration of the pulley is 7.8rads/s2.

c) show the speed of the block is 2.8m/s.

d) show the time of travel for the block is 0.72s.

e) show the angular displacement of the pulley is 2.0rads.

f) show the tension in the rope is 7.8N.

g) show the work on the block is 7.9J.

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