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When a mass is suspended from the end of...

When a mass is suspended from the end of wire the top end of which is attached to the roof of the lift, the extension is `'e'` when the lift is stationary . If the lift moves up with constant acceleartion `g//2` the extension of the wire would be

A

`(2e)/(3)`

B

`(3e)/(2)`

C

`2e`

D

`3e`

Text Solution

Verified by Experts

The correct Answer is:
B
`e_(2) = e_(1) [1 + (a)/(g)]`
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