Download the app

Questions  

A body is projected vertically upwards. If t1 and t2 be the times at which it is at height h above the point of projection while ascending and descending respectively, then h is

a
12 gt1t2
b
gt1t2
c
2gt1t2
d
4 gt1t2

detailed solution

Correct option is A

O to A: h=u1-12gt12  ----(i)O to B :h=ut2-12gt2  -----(ii)Solving u=g2t1+t2h=12gt1t2

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

A ball is dropped from a height of 49 m, the wind blows horizontally and imparts a constant acceleration of 4.90 ms-2 to the ball. Choose the correct statement(s). 


phone icon
whats app icon