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Two spheres are moving towards each othe...

Two spheres are moving towards each other. Both have same radius but their masses are 2kg and 4kg. If the velocities are 4m/s and 2m/s respectively and coefficient of restitution is e = 1/3, find.
impulse of reformation.

Text Solution

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In `DeltaABCsintheta=(BC)/(AB)=R/(2R)=1/2`
or `theta=30^(@)`

`J_(R)=eJ_(0)=1/3(-4sqrt3)=-4/(sqrt3)N-s`
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MOTION-CENTRE OF MASS-Exercise - 4 Level-II
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