a girl of height 90 cm is walking away from the base of a lamp post at the speed of 1.2 M per second the lamppost is 3.6 above the ground find the length of the shadow of the 4 seconds
Answers
Answered by
22
here is your answer :-
let the length of the shadow Be x.
speed = 1.2 m/s
time = 4s
dist. = speed * time
d2 = 4.8m
h1 = 90cm = 0.9m
h2= 3.6m
h1/h2= d1/d2
put the values we get --
0.9/3.6 = x/4.8
x = 1.6
hope it helps you
let the length of the shadow Be x.
speed = 1.2 m/s
time = 4s
dist. = speed * time
d2 = 4.8m
h1 = 90cm = 0.9m
h2= 3.6m
h1/h2= d1/d2
put the values we get --
0.9/3.6 = x/4.8
x = 1.6
hope it helps you
Anonymous:
vo vapas ayenge ya ni bs inna bta do..plz
inbox kro
hmhe
I can't
oo
hmm
If u have any problem to tell me here then
go to my profile and click on the question that I have asked
then
There u can comment on any 1 2 or 3 question
Similar questions