[填空题]
Calculate the net torque a;t u/3uih p5f4dkz w+kbout the ax 74zy7nnyy)/i :rjel7ty3,b+ z hh)sn:ehwnxle of the wheel shown in Fig. 8–39. Assume thzn7n)yyh iy:eh, xl7b) 4zrjtns /yw 3+e: nh7at a friction torque of 0.4 $m \cdot N$ opposes the motion. $m \cdot N$
Post time 2025-2-18 20:00:22
