3u wanna one more eqn,it was hard for me to find dat one.it is the forces along the rod is zero.
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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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....
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