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A body of mass 1 kg moving with velocity...

A body of mass 1 kg moving with velocity 5 m/s collides with another body of mass 2 kg moving with velocity 1.5 m/s in opposite direction. If the coefficient of restitution is 0.8, their velocities aftter collision respectively are

A

`-2.8" m"//"s",+2.4" m"//"s"`

B

`+2.8" m"//"s",-2.4" m"//"s"`

C

`-1.67" m"//"s",-2.4" m"//"s"`

D

`+2.8" m"//"s",-6.84" m"//"s"`

Text Solution

Verified by Experts

The correct Answer is:
A
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