Posted by Mily on Sunday, September 25, 2011 at 4:27pm.
time in air: 18.4/45 seconds
distance fell:1/2 g t^2
So why did you used the equation Vx=Vox-gt for time, instead of the equation X= -1/2gt^2 + Voxt + Xo. I used the second one because of they gave me 18.4 which is the distance traveled in the x-axes? thanks!
for time in air i got approx. .40s
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