Question

A disc and a ring of same mass and rolling of their kinetic energies are equal, the ratio of their velocities will be​

Answer 1

Answer:

mass of disc = mass of ring

kinetic energy of disc =k kinetic energy of ring

1/2 into mass of disc into (velocity of disc) i *2 upon 1/2 into mass of ring into( velocity of rings) *2 (velocity of disc) *2 upon (velocity of rings) *2