Trigonometric EquationHard
Question
Two particles start simultaneously from the same point and move along two straight lines, one with uniform velocity 
and the other from rest with uniform acceleration 
. Let α be the angle between their directions of motion. The relative velocity of the second particle with respect to the first is least after a time
and the other from rest with uniform acceleration . Let α be the angle between their directions of motion. The relative velocity of the second particle with respect to the first is least after a timeOptions
A.
B.
C.u sin α
D.
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