Question

a body released from the top of a tower of height h takes t second to reach the ground at time 1/2t the height of the body from the ground?

Answer 1

Common,. this is easy , you got to give it a try yourself .

Answer 2

*comm'on

Answer 3

use s=ut+1/2at^2
instead of t use t/2

Answer 4

@ajprincess , let him think. This is one of the easy questions :)

Answer 5

ok @shivam_Bhalla

Answer 6

thanxx for ur hints..

Answer 7

i got the answer in terms of u the answer is 3h/4

Answer 8

What is u in this case @shameer1 ??

Answer 9

u=0

Answer 10

i forgot it

Answer 11

nw wat do u get?

Answer 12

5/4

Answer 13

check again.

Answer 14

ok

Answer 15

did u check?

Answer 16

wait

Answer 17

r u sure of instead of t use t/2

Answer 18

ya aftr finding the answer in terms of h, subtract it frm h to get the final answer.

Answer 19

h=1/2*10*t^2/4

Answer 20

here it's nt h bt sumthing lyk h1 or h'.

Answer 21

ok

Answer 22

use s=ut+1/2at^2 again
this time putting h for s nd t for time.