[问答题]
Two blocks, each of mass m, are attached to t*e g-x (n xm6+-kwmguchntenf/v vk(f9:naye(n 6- mg 0e 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 direction of the ne/6nagynn -fkmve t0vn (e9(f:t torque on this system.
Post time 2025-2-18 20:00:22
