When two moving bodies collide with each other, their velocity of separation bears a constant ratio to their velocity of approach. This ratio is termed as coefficient of

When two moving bodies collide with each other, their velocity of sepa

1.	When two moving bodies collide with each other, their velocity of separation bears a constant ratio to their velocity of approach. This ratio is termed as coefficient of
A.	collidity
B.	friction
C.	restitution
D.	permeability
Answer» D. permeability

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When two moving bodies collide with each other, their velocity of separation bears a constant ratio to their velocity of approach. This ratio is termed as coefficient of

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