[问答题]
Two blocks, each of mas,x.o8gh*v lxds m, arg m8ul16 koqn)6 hs;5u 0aex oo.ndwd4e attached to the ends of a massless rod which pivots as shown in Fig. 8–40. Initially the rod is held in the horizontal position and then released. Calculate the magnitude and directio oe1l h8s5w u )oaqd4nnom;g0kd.6x6un of the net torque on this system.
Post time 2025-2-18 20:00:22
