1.

The time period of a simple pendulum measured inside a stationary lift is found to be T. If the lift starts accelerating upwards with an acceleration g/3, the time period is [EAMCET 1994; CMEET Bihar 1995; RPMT 2000]

A. \[T\sqrt{3}\]
B. \[T\sqrt{3}/2\]
C. \[T/\sqrt{3}\]
D. \[T/3\]
Answer» C. \[T/\sqrt{3}\]


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