The string is massless. The pulley turns on frictionless bearings. Moment of Inertia of the pulley about its axis is 0.0125 kg.m2, its radiusR= 10.0 cm. The mass m1= 5.00 kg, and the mass m2= 4.00 kg. The system is released from rest. Find (a) the acceleration of m1 and (b) the tensions, T1& T2, in the horizontal and vertical portions of the string. The horizontal surface below m1 is smooth.

The string is massless. The pulley turns on frictionless bearings. Moment of Inertia of the pulley about its axis is 0.0125 kg.m2, its radiusR= 10.0 cm. The mass m1= 5.00 kg, and the mass m2= 4.00 kg. The system is released from rest. Find (a) the acceleration of m1 and (b) the tensions, T1& T2, in the horizontal and vertical portions of the string. The horizontal surface below m1 is smooth.

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