Physics, asked by ask9, 1 year ago

A body falls from 80m .its time of descent is

Answers

Answered by pankaj12je
35
Hey there !!!!

H=80m g=10m/s 

Time of descent = t

H=ut+gt²/2 as freely falling body u =0

H=gt²/2 

√2H/g= t

√2*80/10 =t

√16= t

t=4s 

Hope this helps you................

ask9: thanks man
pankaj12je: wc :)
Similar questions