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Two particles of masses m, and m2 in projectile motion have 1. AIn(avelocities v and v2 respectively at time t 0. They collideait time t,. Their velocities become i' and v2' at time 2twhile still moving in air. The value of(2001S)(b(c2) zero(d2. Aar(c)÷(m + m2)sto(d)2(m1 + m2)sto |
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