List of top Physics Questions on System of Particles & Rotational Motion asked in Rajasthan PMT

A solid sphere is rotating about a diameter at an angular velocity $ \omega . $ If it coots so that its radius reduces to $ \frac{1}{n} $ of its original value, its angular velocity becomes

A solid sphere rolls down on two different inclined planes of same height, but of different inclinations. In both cases

Out of the given bodies (of same mass) for which the moment of inertia will be maximum about the axis passing through its centre of gravity and perpendicular to its plane?

The radius of gyration of a hollow spherical shell is $2.5\, J$. If its frequency of rotation is made 10 times, then new kinetic energy will be:

A solid sphere is rolling without slipping on a horizontal surface. The ratio of its rotational kinetic energy and translational kinetic energy is:

If applied torque on a system is zero, i.e., $ \tau =0 $ , then for that system:

If solid sphere and solid cylinder of same mass and density rotate about their own axis, the moment of inertia will be greater for: