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February 1, 2015

February 1, 2015

Posted by **Kelly** on Wednesday, January 18, 2012 at 5:12pm.

- physics -
**Damon**, Wednesday, January 18, 2012 at 5:22pmHorizontal problem:

u = 75 cos 59.7 = 37.8 m/s horizontal

t = 28.5/37.8 = .753 s

Vertical problem:

Vi = 75 sin 59.7 = 64.75 m/s initial

h = 64.75 t - 4.9 t^2

= 48.8 - 2.8 = 46 meters high

so

46 - 11 = 35 meters

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