Question: Ichiro throws a baseball with an initial speed of 145 feet per second at an angle of 20 to the horizontal. The ball leaves Ichiros

Ichiro throws a baseball with an initial speed of 145 feet per second at an angle of 20° to the horizontal. The ball leaves Ichiro’s hand at a height of 5 feet.

(a) Find parametric equations that model the position of the ball as a function of time.

(b) How long is the ball in the air?

(d) When is the ball at its maximum height? Determine the maximum height of the ball.

(e) Using a graphing utility, simultaneously graph the equations found in part (a).

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a Use equations 1 x 145 cos 20 t y 1 32t 145 sin 20 t5 ... View full answer

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