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NDA General Science Physics Questions Part 3

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Question : 62

Total: 91

The time period of oscillation of a simple pendulum having length L and m ass of the bob m is given as T. If the length of the pendulum is increased to 41 and the m ass of the bob is increased to 2m, then which one of the following is the new time period of oscillation?

T
2T
4T
T/2

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