Question

28. Find the acceleration of the block of mass M in the
situation of figure (6-E10). The coefficient of friction
between the two blocks is , and that between the bigger
block and the ground is u.

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Answer 1

Answer:

As the block ‘m’ is in contact with the block ‘M’, it will also have acceleration ‘a’ towards right. So, it will experience two inertia forces as shown in the free body diagram-1. From free body diagram