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Lifts A and B of masses m starts moving...

Lifts A and B of masses m starts moving from rest with acceleration a in upward and and m interval of time t, then t' is

A

`(a^2t)/(g^2)`

B

`("at" sqrt2)/g`

C

`("at")/(gsqrt2)`

D

`("at")/(g)`

Text Solution

Verified by Experts

The correct Answer is:
B
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