A cylinder of mass 10 kg and radius 15 cm is rolling perfectly on a plane of incli-nation 30°. The coefficient of static friction mu_(k) = 0.25. If the inclination 9 of the plane is increased, at what value of theta does the cylinder begin to skid, and not roll perfectly?

A cylinder of mass 10 kg and radius 15 cm is rolling perfectly on a pl

1.	A cylinder of mass 10 kg and radius 15 cm is rolling perfectly on a plane of incli-nation 30°. The coefficient of static friction mu_(k) = 0.25. If the inclination 9 of the plane is increased, at what value of theta does the cylinder begin to skid, and not roll perfectly?
Answer» `37^(@)` `53^(@)` `90^(@)` `0^(@)` ANSWER :A