A simple pendulum completes one vibration in 3 seconds. When g = 10 m – McqOptions

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1.	A simple pendulum completes one vibration in 3 seconds. When g = 10 ms-2, its length will be
A.	1.5 m
B.	2 m
C.	3.2 m
D.	2.28 m
Answer» E.

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