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Time Period Independent of Amplitude

In a second p...

Question

In a second pendulum, mass of bob is $30 g$ . If it is replaced by $90 g$ mass, then its time period will be

A

1 s

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B

2 s

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C

4 s

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D

3 s

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Solution

The correct option is D $2 s$
Time period is independent of mass of bob of pendulum. So time period of second pendulum remains constant i.e. $2 s$ .

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