Question

@parthkohli

Answer 1

find the acceleration

Answer 2

Not sure but is it 10 for box 1 to the right and -4 for box 2?

Answer 3

I think that it is 4 for upper box and 9 for lower one.

Answer 4

I'm getting that too

Answer 5

Okay! I think i might have used a wrong concept.
So aakash your ans is in accordance with @parthkohli

Answer 6

So is my answer right or wrong?

Answer 7

No, I meant I was getting Sami's answer. Where's the "wrong concept"?

Answer 8

Ok! Parth, i thought you were agreeing with his ans .
That's why i said i may have applied a wrong concept here.

Answer 9

Sorry guys. Maybe I did some wrong calculation or concept.

Answer 10

STATIC FRICTION IS PRESENT B/W THEM !!