A solid sphere rolling on a rough horizontl surface with a lilner speed v collides elastically with a fixed, smooth, vertical wall. Find the speed of the sphere after it has started pure rolling in the backward direction.

A solid sphere rolling on a rough horizontal surface with a linear speed v collides elastically with a fixed, smooth, vertical wall. Find the speed of the sphere after it has started pure rolling in the backward direction.

A solid sphere rolls without slipping on a rough horizontal floor, moving with a speed v . It makes an elastic collision with a smooth vertical wall. After impact

A solid sphere rolling on a rough horizontal surface. Acceleration of contact point is zero. A solid sphere can roll on the smooth surface.

A solid sphere is rolling purely on a rough horizontal surface (coefficient of kinetic friction =mu ) with speed of centre =u . It collides inelastically with a smoothh vertical wall at a certain moment, the coefficient of restituting being (1)/(2) . The sphere will begin pure rolling after a time.

A cylinder rolls without slipping on a rough floor, moving with a spped v . It makes an elastic collision with smooth vertical wall. After impact

A solid sphere of radius 2.45m is rotating with an angular speed of 10 rad//s . When this rotating sphere is placed on a rough horizontal surface then after sometime it starts pure rolling. Find the linear speed of the sphere after it starts pure rolling.

A sphere rolling on a horizontal rough surface Collides elastically with a smooth vertical wall, as shown in Fig. State which of the following statements is true or false. a. After collision, the velocity of the centre of mass gets reversed. b. Angular momentum of the sphere about the point of contact with the wall is conserved. c. Angular momentum of the sphere about a stationary point on the horizontal surface is conserved. d. Just after collision the point of contact with the horizontal surface is moving towards the wall. e. After collision the friction force acts on the sphere such that it decreases the linear speed and increases the angular speed. f. Finally, when the sphere starts rolling, it is moving away from the wall.

A solid sphere is rolled on a rough surface and it is found that sphere stops after some time.

A sphere rolls on a horizontal surface. Is there any point of the sphere which has a vertical velocity?