Two identical bodies A and B moving with velocities 13 m/s and - 15 m/s respectively collide head-on elastically. What will be their velocities after collision?

Two identical bodies A and B moving with velocities 13 m/s and - 15 m/

1.	Two identical bodies A and B moving with velocities 13 m/s and - 15 m/s respectively collide head-on elastically. What will be their velocities after collision?
Answer» SOLUTION :When masses are equal, velocities are just interchanged after an elastic head-on COLLISION. `:.` After collision, velocity of` A = - 15 m//s` velocity of `B = 13 m//s `