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In one-dimensional elastic collision, th...

In one-dimensional elastic collision, the relative velocity of approach before collision is equal to

A

relative velocity of separation after collision

B

`'e'` times relative velocity of separation after collision

C

`'1//e'` times relative velocity of separation after collision

D

sum of the velocities after collision

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A
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The ratio of relative velocity of separation after collision to the relative velocity of approach before collision between two colliding bodies is ____________.

Two particles moving initially in the same direction undergo a one- dimensional , elastic collision . Their relative velocities before and after the collision are vec(v_(1)) and vec(v_(2)) . Which of the following is not correct?

NARAYNA-WORK POWER AND ENERGY-C.U.Q-Key
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