List of top Questions asked in AIIMS- 1998

The dimensions of angular velocity, is

If the kinetic energy of a body becomes four times of its initial value, then new momentum will

A bullet is fired from a rifle. If the rifle recoils freely, then the kinetic energy of the rifle, is

If the equation for the displacement of a particle moving on a circular path is given by $(\theta)=$ $2 t^{3}+0.5$ where $\theta$ is in radians and $t$ in seconds, then the angular velocity of the particleat $t = 2\, sec$, is