Sound WavesHard
Question
The average speed of the bob of a simple pendulum oscillating with a small amplitude A. and time period T is
Options
A.

B.

C.

D.

Solution
x = A sin 
⇒ distance coverd in time t =
= A
⇒ average speed =

⇒ distance coverd in time t =
= A⇒ average speed =

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