three identicle pulleys each of mass M and radius R are arranged on a smooth horizontal tabe as shown in fig.....A force F is applied to pulley S while P and Q can rotate due to thread wound on them...... Q1.When centre of pu ...
the uniform bar of mass M and length l has a small roller of mass m with negligible bearing friction at each end.............determine the time period of the system for small oscillation on the curved track.... *Image* ...