Question

A block of mass m1 = 8.00 kg and a block of mass m2 = 12.0 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.350 m and mass M = 12.0 kg. The coefficient of kinetic friction between block m1 and the table is 0.27. a) Draw force diagrams of both blocks and of the pulley. b) Determine the acceleration of the two blocks. c) Determine the tensions 1 and 2 in the string on both sides of the pulley. d) How would the answer for 1 and 2 change is the pulley were massless?

Answer 1

Answer:

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