Question

Which is not a necessary assumption for simple pendulum

A

in-extensible, light and flexible string.

B

heavy but small sized sphere (bob).

C

angular displacement from the mean position is very less.

D

volume of the bob is negligible.

Medium
Updated on : 2022-09-05
Solution
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Correct option is D)

All the other three option are important assumption used in while deriving the time period of Simple Harmonic Motion.

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