Grade 12th passWave Motion
Two light springs of stiffnes K and 2K are connected by a light horizontal rod.A bead of chewing gum of mass ‘m’ is placed gently at the mid point of the rod and lowered slowly.(1)find energy of oscillation of the bead for an ampliyude ‘y0’(’x0’ =max. displacement of the bead in the process of lowering)(2)period of shm(3)ratio of magnitude of work done by external agent to that by gravity in lowering the bead till it remains at rest
Two light springs of stiffnes K and 2K are connected by a light horizontal rod.A bead of chewing gum of mass ‘m’ is placed gently at the mid point of the rod and lowered slowly.
(1)find energy of oscillation of the bead for an ampliyude ‘y0’
(’x0’ =max. displacement of the bead in the process of lowering)
(2)period of shm
(3)ratio of magnitude of work done by external agent to that by gravity in lowering the bead till it remains at rest
