1. A pulley with mass Mp and a radius Rp is attached to the ceiling, in a gravity field of 9.81 m/s^2 and rotates with no friction about its pivot. Mass M2 is larger than mass m1. The quantities Tn and g are magnitudes.
A) T3 is ... T1 + T2
B) T1 is ... m1g.
C) The C.M. of Mp+m1+M2 does not...