Question

Daniel wanted to throw an apple to Omar, who was on a balcony 48 ft above him, so he tossed it upward with an initial speed of 56 ft/s. Since the apple is thrown vertically and is only affected by gravity, we can use the polynomial equation 2 16 h vt t =− (if the distance is measured in feet) to determine the position of the apple. v represents initial speed, h represents the height above the launch point at t seconds. For questions 1 – 10, round all answers to two decimal places.

1. How high off the ground was the apple after half a second?

2. How long was the apple in the air if Omar caught the apple on the way up?

3. How long was the apple in the air if Omar caught the apple on the way down? 4. How high can the apple go (Max height)?

5. How long had the apple been in the air when it reached its highest point?

6. If Omar had missed the apple on the way down, how long would it have taken it to hit the ground?

7. What is the domain for this

Answer 1

Answer:

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