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
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zero
because , free fall will not cause the pendulum to oscillate.
because , free fall will not cause the pendulum to oscillate.
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