Posted by Anonymous on Sunday, September 30, 2012 at 8:48am.
solve two problems seperately
Problem 1 - vertical
Vi = 200 sin 53
v = Vi - 9.8 t
top when
0 = Vi -9.8 t solve for t
That t is half the time it is in the air
h = Vi t - 4.9 t^2 at time t
total time in air = 2 t
Problem 2, horizontal
u = Vi cos 53 until it crashes
d = u * total time = 2 u t
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