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In the arrangement shown in figure, stri...

In the arrangement shown in figure, string is light and inextensible and friction is absent every where. The speed of bothblocks after the block `'A'` has ascend a height of `1m` will be `(g=10 m//s^(2))`

A

`2m//s`

B

`2.58 m//s`

C

`3 m//s`

D

`3.58 m//s`

Text Solution

Verified by Experts

The correct Answer is:
B
`m_(B)gh = m_(A)gh+(1)/(2)m_(A)v^(2)+(1)/(2)m_(B)v^(2)`
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