A cylinder of mass 10 kg and radius 15 cm is rolling perfectly on a plane of inclination 30^(@). The co-efficient of static friction mu_(k)=0.25. If the inclination theta 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 inclination 30^(@). The co-efficient of static friction mu_(k)=0.25. If the inclination theta 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