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In an elastic one dimensional collision ...

In an elastic one dimensional collision between two particles the relative veloctiy of approach before collision is

A

e times the relative velocity of separation after collision

B

relative velocity of separation after collision

C

sum of the velocities of two bodies

D

1/e times the relative velocity of separation after collision

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The correct Answer is:
A
e times the relative velocity of seperation after collision
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Assertion: For inelastic collision, 0leelt1 . Reason: Hence, the magnitude of relative velocity of separation after collision is less than relative velocity of approach before collision.

Statement I: In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. Statement II: In an elastic collision, the linear momentum of the system is conserved.

STATEMENT-l : In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. STATEMENT-2 : In an elastic collision, the linear momentum of the system is conserved.

STATEMENT-1 : In an elastic collision between two bodies, the relative velocity of separation equals relative velocity of approach. and STATEMENT-2 : In a elastic collision , the coefficient of restitution is 1 .

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