Question

A wedge of mass M and a block of mass m are kept on an incline of inclination . The system is released from rest. The surface of the wedge on which the block rests is horizontal. All the surfaces are smooth. Then: M​

Answer 1

Answer:

All surfaces being friction less, establishes no external force application on the system to move the block out of wedge. Due to the potential energy of the block, it could slide along the incline downward, again the conservation of momentum principle on the wedge block system makes the block move backwards. So finally the block leaves the wedge at bottom.

Explanation: