A body is projected with an initial velocity U at an angle O to the horizontal. The time taken by it to reach its maximum height is given by the expression
-
A.
(frac{2u text{sin}theta}{g}) -
B.
(frac{u^2 text{sin}^2theta}{2g}) -
C.
(frac{u text{sin}theta}{g}) -
D.
(frac{u text{sin}theta}{2g})