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

The distance between two moving particles at any time is a. If v be th

1.	The distance between two moving particles at any time is a. If v be their relative velocityand v_(1) andv_(2) be the components of v along and perpendicular to a. The time when they are closest to each other is
Answer» `( a v_(1))/(V^(2))` `(a v_(2))/(v^(2))` `(a v)/(v_(1)^(2))` `( a v)/(v_(2)^(2))` ANSWER :A