Chapter 12, Problem 25P

SSM WWWIn Fig. 12-42, what magnitude of (constant) force $\stackrel{\to }{F}$ applied horizontally at the axle of the wheel is necessary to raise the wheel over a step obstacle of height h =3.00 cm? The wheel’s radius is r = 6.00 cm, and its mass is m = 0.800 kg.

Figure 12-42 Problem 25.