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The distance between two moving particle...

The distance between two moving particles at any time is `alpha`. If `v` be their relative velocity and `v_(1)` and `v_(2)` be the component of `v` along and perpendicular to `a`. The time when they are closest to each other are

A

`(a(v+v_r))/(v) ,a (1+(v_r)/(u))^2`

B

`(av)/((v+v_r)), a (1+(u)/(v_r))^2`

C

`(av_r)/(v), (av_r)/(u^2)`

D

`(av)/(v_r) , (au)/(v_r^2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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