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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two ball A and B having masses 1 kg and 2 kg, moving with speeds 21 m/s and 4 m/s respectively in opposite direction, collide head on. After collision A moves with a speed of 1 m/s in the same direction, then correct statements is:

Two ball A and B having masses 1 kg and 2 kg, moving with speeds 21 m/s and 4 m/s respectively in opposite direction, collide head on. After collision A moves with a speed of 1 m/s in the same direction, then correct statements is:

collide head on. After collision A moves with a speed of 1 m/s in the same direction moving with speeds 21 m/s and 4 m/s respectively in opposite direction then correct statements is: Two ball A and B having masses 1 kg and 2 kg