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(Solved): The pulley assembly has a mass of 100kg and a radius of gyration of k = 0.2m. mass_A = 75kg, ...
The pulley assembly has a mass of 100kg and a radius of gyration of k = 0.2m.
mass_A = 75kg, mass_B = 12kg.
r_inner = 1.5m , r_outer = 2m.
Given the system below and assume negligible friction, determine
a) v_A and v_B when A moves down 4 m from rest. F = 0. Use conservation of energy.
b) v_A , v_B , and angular velocity of the pulley at t = 2s when the system starts from rest. F = 5kN
Expert Answer
Solution: mA=75kg,mB=12kg,k=0.2m,mC=100kg,r1=1.5m,r2=2m