1try energy conservation guys .. with theta as the variable dependent on time ... find the change the potential in its terms and the total kinetic energy (includeing rotational ) .. if you dont get it still then .. poke me for the answer
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....
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3u wanna one more eqn,it was hard for me to find dat one.it is the forces along the rod is zero.
1yeah i know that the forces along the rod will be zero......but how to go abt it.......someone's kind help is needed plz......nishant sir plz help....
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