A ball is thrown vertically into the air with an initial velocity u. What is the greatest height reached?
-
A.
u2g -
B.
(frac{3u^2}{2g}) -
C.
(frac{u^2}{g}) -
D.
(frac{u^2}{2g})
Correct Answer: Option D
Explanation
Using V2 = U2 – 2gS
V = 0ms-1 at greatest height
S = (frac{u^2}{2g})