Question:
Calculate the net torque about the axle of the wheel shown in Fig. 8–42. Assume that a friction torque of $0.60 \textrm{ m}\cdot\textrm{N}$ opposes the motion.
Figure 8-42.
Source: Giancoli, Douglas C., Physics: Principles with Applications, 7th Edition, 2014.
Quick Answer:
$-1.2 \textrm{ N m}$
Giancoli 7th Edition, Chapter 8, Problem 25
(2:23)