If a body starts rotating from rest because of a torque of 2 Nm, then its kinetic energy after 20 revolutions will be

If a body starts rotating from rest due to a torque of 1.5 Nm, then its kinetic energy after it complete 20 revolution will be

If a body starts rotating from rest due to a torque of 1.5 Nm, thenits kinetic energy afterit completes 20 revolutions will be

A body starts rotating from rest. Due to a couple of 20 Nm, it competes 60 revolution in one minute. Find the moment of inertia of the body.

A body starts rotating from rest. Due to a torque of 10 N.m, it completes 300 rotations in one minute. Find the moment of inertia of the body.

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

A body starts rotating from rest and completes 10 revolutions in 4 s .Find its angular acceleration

A body of mass 1 kg starts moving from rest t = 0 in a circular path of radius 8 m. Its kinetic energy varies with time as k = 2t^(2) J then the correct statement are:

A body starts rotating from rest and completes 10 revolutions in 4 s. Find its angular acceleration.

If a body is rolling on a surface without slipping such that its kinetic energy of translation is equal to kinetic energy of rotation then it is a