Circular Motion Problem: An Adventure inside Spinning Cylinders

[victoration1]

Homework Statement

A 60.0 kg person is stuck against the inner wall of a rotating cylinder.
The radius of the cylinder is 10.0 m and the period is 2.00s. What is the
minimum coefficient of static friction required to stop him from sliding?

Homework Equations

Fnet = (4m∏^2R)/T^2

The Attempt at a Solution

Tried to understand the problem; could not even. What is the condition for not sliding?

 

[SammyS]

Homework Statement

A 60.0 kg person is stuck against the inner wall of a rotating cylinder.
The radius of the cylinder is 10.0 m and the period is 2.00s. What is the
minimum coefficient of static friction required to stop him from sliding?

Homework Equations

Fnet = (4m∏^2R)/T^2

The Attempt at a Solution

Tried to understand the problem; could not even. What is the condition for not sliding?

"What is the condition for not sliding?"

The frictional force needs to be great enough to cancel the gravitational force.​