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MrMuchimi
3 years ago
14

Billy drops a water balloon from the roof of his house. Since the balloon began with an original velocity of zero how far above

ground was the balloon dropped if it took 2.5 seconds to hit the ground
Physics
1 answer:
VashaNatasha [74]3 years ago
7 0
T=2,5s
a=g≈10m/s²

h=s=?

s= \frac{1}{2} at^2 \Leftrightarrow h=\frac{1}{2}gt^2=\frac{1}{2}*10m/s^2 *(2,5s)^2=5m/s^2* \frac{25}{4} s^2=\boxed{31,25m}



"Non nobis, Domine, non nobis, sed Nomini tuo da gloriam."


Regards M.Y.
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