Posted by nam maurer on Wednesday, November 23, 2011 at 5:23am.
Let Vyo be the initial vertical velocity component. It equals g times half the time of flight. Lex Vx be the horizontal velocity component, which is constant while in flight.
b. (1/2)*g*5 sec = Vyo = 24.5 m/s
a. Vyo/Vx = tan 60 = 1.732
Vx = 14.14 m/s
c. Vo = sqrt[(Vx^2 + Vyo^2]
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