75 A sphere starts rolling down an incline of inclination 0

Last updated: 6/2/2023

75 A sphere starts rolling down an incline of inclination 0 Find the speed of its centre when it has covered a distance l 6 A hollow sphere is released from the top of an inclined plane of inclination 0 a What should be the minimum coefficient of friction between the sphere and the plane to prevent sliding b Find the kinetic energy of the ball as it moves down a length on the incline if the friction coefficient is half the value calculated in part a