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January 29, 2015

January 29, 2015

Posted by **Hillary** on Wednesday, October 21, 2009 at 4:57pm.

- Physics -
**bobpursley**, Wednesday, October 21, 2009 at 5:17pmWhen does it get to the top?

Well vf at top is zero.

Vf=0=44-gt

t= 44/g seconds

Then, height is 44*44/g-1/2 g (44/g)^2 above the starting point, then add 70 to get height above the river.

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