A ball traveled 188 meter before landing on the floor outside the ball park.
A. Suppose the ball initial velocity was 45o above the horizontal and neglect air resistance, find what did the initial speed of the ball need to be to produce such a homerun if the ball was hit at a point 0.90 meter above ground level? Suppose that the ground was perfectly flat.
B. how far would the ball be above a fence 3.0 meter high if the fence was 116 meter from home plate?
C. Find the magnitude and direction of the ball velocity when it reaches the fence?