Question

two balls A and B of 40 gm are moving at a speed of 40m/s and 30m/s respectively. If, after colliding B starts moving with a velocity of 25m/s, what is the velocity of A?

Answer 1

Answer:

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Answer 2

two balls A and B of 40 gm are moving at a speed of 40m/s and 30m/s respectively. If, after colliding B starts moving with a velocity of 25m/s, what is the velocity of A?

answer is given