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March 30, 2015

March 30, 2015

Posted by **Devon** on Saturday, April 12, 2008 at 6:58pm.

x = (350 cos 45°)t, and

y = (350 sin 45°)t - 16t2.

- Math -
**drwls**, Saturday, April 12, 2008 at 7:12pmMaximum height is achieved when

Vy = (Vo cos 45)*t -g t = 0

t = (350 sin 45)/g = 7.69 s

where g = 32.2 ft/s^2

The height at that time is

Vo sin 45 t - (g/2) t^2

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