t1 : t2 : t3 = (√1 ) : (√2 - √1 ) : (√3 - √2)
A particle is dropped vertically from rest from a height. What will be The time taken by it to fall through each successive distances of 1m?
-
UP 0 DOWN 0 0 3
3 Answers
Sohini Marik
·2013-06-26 08:24:10
let n meters be covered in time t, =>n=5t^2 =>t=√n5
let n+1 meters be covered in time t', =>(n+1)=5t'^2 =>t'=√n+15
therefoe, time taken to cover 1m=t'-t=√n5-√n+15
=>time taken to fall through successive distances of 1m difference of successive integers.
- Himanshu Giria thanks
Upvote·0· Reply ·2013-06-27 09:07:12