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Collision theory - class-XII

Question 1 of 28

Two identical balls A & B having velocity of 0.5 m/s & -0.3 m/s respectively. colloid elastically in 1-0. The velocity of A & B after collision will be?

  1. -0.5 m/s, 0.3 m/s
  2. -0.3 m/s,0.5 m/s
  3. 0.5 m/s, 0.3 m/s
  4. 0.3 m/s,0.5 m/s

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