1. The problem statement, all variables and given/known data A system is given below. Pulley A has radius R and mass 2M and pulley B has radius 1/2 R and mass M. If the pulley is assumed as solid cylinder, find the acceleration of each object 2. Relevant equations τ = I.α F = m.a a = α.R 3. The attempt at a solution Equation of motion for block M: ƩF = m.a T1 - M.g = M.a1 Equation of motion for second block: ƩF = m.a 3/2 M.g - T2 = 3/2 M . a2 Equation relating torque: τ = I.α I'm not sure how to find the moment of inertia of the system, is it Isystem = I1 + I2 = 1/2 (2M) (R)2 + 1/2 (M) (1/2 R) ?