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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

A

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

B

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

C

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

D

Momentum of system will not be conserved in horizontal direction.

Text Solution

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The correct Answer is:
B
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