A simple pendulum is attached to the roof of a lift. If time period of – McqOptions

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1.	A simple pendulum is attached to the roof of a lift. If time period of oscillation, when the lift is stationary is T. Then frequency of oscillation, when the lift falls freely, will be [DCE 2002]
A.	Zero
B.	T
C.	1/T
D.	None of these
Answer» B. T

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