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How to find final vertical velocity?
The Initial horizontal velocity is 150 m/s
Range is 675 m
The initial vertical velocity is 0 m/s
2 Answers
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- FiremanLv 78 years agoFavorite Answer
By R = [Ux] x t
=>675 = 150 x t
=>t = 4.5 sec
Thus by v = u + gt
=>Vy = Uy + gt
=>Vy = 0 + 9.8 x 4.5
=>Vy = 44.10 m/s
- 8 years ago
time of flight =range/initial horizontal =675/150 =4.5 s
so 4.5 seconds with u=0 and g=9.8m/s^2
use v=u+a*t
=0+(9.8*4.5)=44.1m/s is your answer.hope you got the idea.
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