Consider the yo-yo (of mass M and outer radius R) shown in the figure, where the string is being pulled with a force of magnitude F (F ) at an angle ? to the horizontal. The radius of the inner axis is r (so that r R). Assume that the angle ranges from 0 to ?/2, and the coefficient of static friction with the ground is very large.

(5%) Problem 9: Consider the yoyo (of mass M and outer radius R) shown in the gure, where the string is being pulled with a force of magnitude F (F