Question : A particle crossing the origin of co-ordinates at time π‘ = 0, moves in the π₯π¦ βplane with a constant acceleration π in the π¦ β direction. If its equation of motion is π¦ = ππ₯2 (π is a constant), its velocity component in the π₯ βdirection is
(A) \sqrt{\dfrac{2b}{a}}
(B) \sqrt{\dfrac{a}{2b}}
(C) \sqrt{\dfrac{a}{b}}
(D) \sqrt{\dfrac{b}{a}}
Answer : option (B)
Solution :

