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Three blocks are kept as shown in figure...

Three blocks are kept as shown in figure Acceleration of `20 kg` block with respect to ground is

A

`5 ms^(-2)`

B

`2 ms^(-2)`

C

`1 ms^(-2)`

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
`f_(1) = mu_(1) m_(A) g , f_(2) = mu_(2) (m_(A) - m_(B))g , f_(1) lt F , f_(1) lt f_(2)`
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