Home
Class 12
PHYSICS
A thin hollow cylinder open at both ends...

A thin hollow cylinder open at both ends slides without rotating and then rolls without slipping with the same speed. The ratio of the kinetic energies in the two cases is

A

`1: 1

B

`1: 2

C

`2: 1

D

`1: 4

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A thin ring and a solid disc of same mass and radius are rolling with the same linear velocity. Then ratio of their kinetic energies is

A cylindrical ring is rolling without slipping. The ratio of rotational and translational kinetic energies is

A circular disc first rolls without slipping and then slides without rolling down the same inclined plane. The ratio of velocities of the disc at the bottom of the plane in both the cases repectively is

When a solid sphere rolls without slipping on a surface, its rotational kinetic,energy is 40 J. Then its total kinetic energy is

A circular disc of mass 0.41 kg and radius 10 m rolls without slipping with a velocity of 2 m/s. The total kinetic energy of disc is

If a solid sphere of mass 500 gram rolls without slipping with a velocity of 20 cm/s, then the rolling kinetic energy of the sphere will be

A ring rotates without slipping on a horizontal smooth surface, the ratio of translational energy to the total energy of the ring is

A cylinder rolls without slipping down an inclined plane, the number of degrees of freedom it has, is

A ring and a disc roll on the horizontal surface without slipping with same linear velocity. If both have same mass and total kinetic energy of the ring is 4 J then total kinetic energy of the disc is

A solid cylinder at rest at top of an inclined plane of height 2.7 m rolls down without slipping. If the same cylinder has to slide down a frictionless inclined plane and acquires the same velocity as that acquired by centre of mass of rolling cylinder at the bottom of the incline, what should be the height of the inclined plane?