A disk and a ring of the same mass are rolling to have the same kinetic energy. What is ratio of their velocities of centre of mass

A disc and a ring of the same mass are rolling down frictionless inclined plane, with the same kinetic energy. The ratio of the velocity of disc to the velocity of ring is

A disc and a ring of the same mass are rolling down frictionless inclined plane, with the same kinetic energy. The ratio of the velocity of disc to the velocity of ring is

'A' solid sphere and solid disc having the same mass and radius roll down on the same inclined plane. What is the ratio of their accelerations ?

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 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

Two bodies of same mass have their kinetic Ie energies in the ratio 9:4 . What will be the ratio of their velocities?

Two bodies of masses m_(1) and m_(2) have same kinetic energy. The ratio of their momentum is

Two bodies of masses m_(1) and m_(2) have same kinetic energy. The ratio of their momentum is