Question

A hollow sphere of mass 'm' and radius 'R' is rolling
downward on a rough inclined plane of inclination 0 (theta).
If the coefficient of friction between the hollow sphere and incline is u, then:

(1) Friction opposes its translation
2) Friction supports rotation motion
(3) On decreasing 0 (theta), frictional force decreases
(4) All of these

please answer ASAP with the solution.

thanks​

Answer 1

Answer:

Explanation:

A hollow sphere of mass M and radius R is rolling downward

A hollow sphere of mass m and radius R is rolling downward on a rough inclined plane of inclination 0 (theta) . if the coefficient of friction between the hollow sphere and incline is µ then. 1. Friction opposes its translation.