[填空题]
Calculate the net torque about the axle of the wheel shown t vzdm.+t-6k gin Fig. 8–39. Assume k6v+t mt dgz.-iv18e(, o;e qo /)bf+qap:q6bnerahathat a friction torqva) beq n eo6r:e+bf/ q1,pqoia 8a(;hue of 0.4 $m \cdot N$ opposes the motion. $m \cdot N$
Post time 2025-2-18 20:00:22
