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A block A slides over an another block B...

A block A slides over an another block B which is placed over a smooth inclined plane as shown in figure . The coefficient of friction between the two blocks A and B is `mu` . Mass of block B is two times the mass of block A . The acceleration of the centre of mass of two blocks is

A

`g sin theta`

B

`(g sin theta - mu g cos theta)/(3)`

C

`(g sin theta)/(3)`

D

`(2g sin theta - mu g cos theta)/(3)`

Text Solution

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The correct Answer is:
A
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