Question

a body is thrown vertically upwards with velocity U the greatest height H up to which it will rise is

Answer 1

A body is thrown vertically upward with velocity u, the greatest height h to which it will rise is, 

(a) u/g 

(b) u2 /2g 

(c) u2 /g 

(d) u/2g

Hope It helps You

Answer 2

Height is defined as 2Usin(z)/g
here z is 90 degree
so H = 2U/g
H=U/4.9