16. Liza uses a machine to launch a tennis ball at an angle of 30° above the horizontal at a speed of 15 m/s making the ball return to the level ground. If Liza would like to increase the time of flight of the tennis ball, which of the following combination of changes must she do? A. Increase the launch angle and increase the ball's initial speed. B. Increase the launch angle and decrease the ball's initial speed. C. Decrease the launch angle and increase the ball's initial speed. D. Decrease the launch angle and decrease the ball's initial speed.
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s making the ball return to the level ground. If Liza would like to increase the time of flight of the tennis ball, which of
Answer:
16.)D po sagot
Explanation:
pa brainliest po
Answer:
D
Explanation:
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