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| 1. |
Two solid rubber balls A and B havingmasses 200 and 400 gm respectively aremoving in opposite directions withvelocity of A equal to 0.3 m/s. Aftercollision the two balls come to rest, thenthe velocity of Bis [CPMT 1978, 86, 88(a) 0.15 m/sec (b) 1.5 m/sec(c) - 0.15 m/sec (d) of theabove |
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