List of top Physics Questions on System of Particles & Rotational Motion asked in COMEDK UGET

For motion under central forces, which quantity will be conserved?
Newton’s second law of rotational motion of a system of particles having angular momentum \( L \) is given by
A person sitting firmly over a rotating stool has his arms stretched. If he folds his arms, his angular momentum about the axis of rotation
The centre of mass of a system of two bodies of masses $M$ and $m, (M > m)1$ separated by a distance $d$ is
A mass of 0.1 kg is hung at the 20 cm mark from a 1 m rod weighing 0.25 kg pivoted at its centre. The rod will not topple if
A ring rolls down an inclined plane. The ratio of rotational kinetic energy to translational kinetic energy is