Question

Find an expression for the maximum speed of circular motion of a car in a

circular horizontal track of radius (r). The coefficient of static friction

between the car tyres and the road along the surfaces is µs


class 11 physics​

Answer 1

Answer:

A sphere of mass m and radius R rolls without sliding on a horizontal surface. It collides with a light spring of stiffness K with a kinetic energy E. If the surface (AB) under the spring is smooth and E = 7J and K = 10 N/m, find the maximum compression of the spring.A sphere of mass m and radius R rolls without sliding on a horizontal surface. It collides with a light spring of stiffness K with a kinetic energy E. If the surface (AB) under the spring is smooth and E = 7J and K = 10 N/m, find the maximum compression of the spring.