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In a seconds pendulum, mass of bob is 30...

In a seconds pendulum, mass of bob is 30 gm . If it is replaced by 90 gm mass. Then its time period will

A

1 sec

B

2 sec

C

4 sec

D

3 sec

Text Solution

Verified by Experts

The correct Answer is:
B
Time period is independent of mass of bob of pendulum
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