Question

The woman shown in the above sketch is held to the side of the rotating Barrel of Fun by the static frictional force between her and the side of the barrel. If the radius of the barrel is 3.72 m and μs, the coefficient of static friction between the woman and the wall of the barrel, is 0.625, what is the minimum speed with which the barrel can rotate before the woman begins to fall?

Answer 1

All the sketch shows is a woman on the side of a barrel...not very useful