Both the blocks as shown in figure are g...

Both the blocks as shown in figure are given together a horizontal velocity towards right. The acceleration of the centre of mass of the system of block is `(m_(A) = 2m_(B) = 2kg)`.

Zero

`(5/3)ms^(-2)`

`(7/3) ms^(-2)`

`2 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:

`a_(CM)` = (External force)/(Total mass)
= Force of friction from ground/Total mass
`(0.2 xx(2+1)(10))/(1+2) = 2ms^(-1)`

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