[填空题]
Calculate the net torq v/hrm8frm q*k c7s+yw )a7:vwue - w1i 1 xucn6 n.xrvvnfcw,j,,j3b;ts about the axle of the wheel shown in Fig. 8–39. Assume that tjn1,r 3-,;,sci b x6wxjfncv1.vn w ua friction torque of 0.4 $m \cdot N$ opposes the motion. $m \cdot N$
Post time 2025-2-18 20:00:22
