Solve.
-A baseball pitcher throws a baseball with an initial speed of 140 feet per second at an angle of to the horizontal. The ball leaves the pitcher's hand at a height of 5 feet. Find parametric equations that describe the motion of the ball as a function of time. How long is the ball in the air? When is the ball at its maximum height? What is the maximum height of the ball?
A) and
feet
B) and
,
feet
C) and
feet
D) and
feet
Correct Answer:
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