Question

Two equal masses m1 and m2 are moving along the same straight line with velocities 5m/s and -9m/s respectively. If the collision is elastic, then calculate the velocities after the collision of m1 and m2 respectively​

Answer 1

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answer:

Since the collision is elastic, kinetic energy and momentum will remain same.

Thus, the velocities before collision = the velocities after collision

Hope it is clear..