Question

In the arrangement shown in Fig. 1.24 the masses m of the
bar and M of the wedge, as well as the wedge angle alpha , are known.The masses of the pulley and the thread are negligible. The friction
is absent. Find the acceleration of the wedge M.

Answer 1

Answer is \[\LARGE{\color{blue}{a=\frac{mg \sin \alpha }{M+2m(1-\cos \alpha)}.}}\]\[\color{red}{\text{But how to get this answer?}}\]

Answer 2

Draw the FBD for m and M.

Answer 3

can you do this?

Answer 4

I think...he has left...do u( @ ajprincess) want to solve this?

Answer 5

@akash123 you please carry on.

Answer 6

I need someone...U can carry with me