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Two particles A And B , move with consta...

Two particles A And B , move with constant velocities `v_(1)` and `v_(2)` At the initial moment their position vectors are `r_(1)` and `r_(2)`
respectively. The condition for particle A and B for their collision is

Text Solution

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The correct Answer is:
`(vecr_(1)-vecr_(2))/(|vecr_(1)-vecr_(2)|)=(vecV_(2)-vecV_(1))/(|vecV_(2)-vecV_(1)|)`
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