Question

A ball is projected from the speed u at angle 45° Match the following:

COLUMN I
(A)speed at half the max height
(B)speed at maximum height
(C)Change in velocity when it returns to the ground
(D)Magnitude of average velocity when it reaches maximum height

COLUMN II
(P)$\frac{ \sqrt{3u} }{g}$

(Q)
$\frac{u}{ \sqrt{2} }$

(R)
$u \sqrt{2}$

(S)
$\frac{u}{2} \sqrt{ \frac{5}{2} }$


*Thanks in advance*

Answer 1

Hope you get the answer