Hii guys... plz answer this questions....
Attachments:

Answers
Answered by
2
Here is ur answer....
V=U+at
=> 0=29.4 +(-9.8)×t
=>0=29.4 - 9.8t
=> 9.8t = 29.4
=> t=29.4/9.8
=>t=3 sec
.: total time for going up and
coming down =3×2 =6 sec Ans.
Hope this has helped u....
Shreyasidey:
Pls mark as brilliant
Similar questions