Question

a body is projected vertically up reaches a maximum height of 9.8 M its time of flight is

Answer 1

Hi , mate !!

here is your answer :-

maximum height = 9.8 m


9.8 = u² / 2× 9.8

u = 9.8 √2


now total time of flight = 2u/ g

=> 2× 9.8√2 / 9.8


=> 2√2 s


hope it help you dear !!!

thanks !!!