Question

a ball is thrown verticall upward with velocity u , the greatest height h to which it will rise is ( assum a = g)​

Answer 1

Answer:

When a body is thrown upward then at maximum height,final velocity becomes zero

v^2=u^2+2aS

where,v=0,a=-g,S=H

hence,

0=u^2-2gH

H=u^2/2g