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

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1.	A simple pendulum is attached to the roof of a lift. If the time period of oscillation, when the lift is stationary is T, then the frequency of oscillation when the lift falls freely, will be
A.	Zero
B.	T
C.	1/T
D.	‚Äö√Ñ√∂‚àö‚Ä†‚àö¬™
Answer» B. T

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