In the system shown in Figure, the pulley is frictionless and the string massless. If m1 = m2, thrust on the pulley will be:
less than (m1 + m2) g
greater than (m1 + m2) g
equal to (m1 + m2) g
none of the above
As m1 = m2 so thrust 2T - (m1 + m2) g