Lessons

Eamcet Physics
1 st Year : Unit 10.2 ( Oscillations And Waves ) - SHM - Simple Pendulum

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Q.

A simple pendulum is hanging from a peg inserted in a vertical wall. Its bob is stretched in horizontal position from the wall and is left free to move. The bob hits on the wall the coefficient of restitution is 2/√5 . After how many collisions the amplitude of vibration will become less than 60°

View Answer

Correct choice: B

Explanation:

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