1.

A person measures the time period of a simple pendulum inside a stationary lift and finds it to be 'T'. If the lift starts acceleration down wards with an acceleration g"/"3, the time period of the pendulum will be

Answer»

`SQRT(3)T`
`sqrt((3)/(2))T`
`(T)/(sqrt(3))`
`T"/"3`

ANSWER :B


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