The angular velocity of a body rotating about a given axis is doubled. Its kinetic energy

If the angular momentum of a rotating body about an axis is increased by 10%. Its kinetic energy increases by

If the angular momentum of a rotating body about an axis is increased by 10 %. Its kinetic energy increases by

It the velocity of a body is doubled its kinetic energy.

If omega_(E ) is the angular velocity of the earth rotating about its own axis and omega _(H) is the angular velocity of the hour of a clock , then

If the angular velocity of a body increases by 20% then its kinetic energy of rotation will increase by

Show that the moment of inertia of a body about the given axis of rotation is equal to twice the kinetic energy of rotation of the body rotating with unit angular velocity

K the angular velocity of a body increases by 40% , its kinetic energy of rotation increases by

Kinetic energy of a wheel rotating about its central axis is E. Then kinetic energy of another axis is E. Then kinetic energy of another wheel having twice the moment of inertia and half the angular momentum as that of the first wheel is