Question

Two particles of mass m1​ and m2​ in projectile motion have velocities v1​​<v2​​ respectively at tine t=0. They collide at time t0​. Their velocities become v1′​​ and v2′​​ at time 2t0′​ while still moving in air. The value of ∣(m1​v1′​​+m2​v2′​​)−(m1​v1​​+m2​v2​​)∣ is.
PS: IF WE SOLVE THIS QUESTION BY CONSERVATION OF MOMENTUM THEN ANSWER SHOULD BE ZERO RIGHT??

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Answer 1

Explanation:

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