A block of mass 1 kg is released from th...

A block of mass 1 kg is released from the top of a wedge of mass 2 kg. Height of wedge is 10 meter and all the surfaces are frictionless. Then

Displacement of centre of mass of system in vertical direction is zero.

Displacement of centre of mass of system, vertically downwards, is `(10)/(3)m`,

Ration of normal reaction between block and wedge to the acceleration of wedge w.r.t ground is 4 (in kg).

Momentum of system will not be conserved in horizontal direction.

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