9) A drinking fountain projects water at an initial angle of 50 degrees above the horizontal, and the water reaches a maximum height of 0.150m above the point of exit. Assume air resistance is negligible. a. Calculate the speed at which the water leaves the fountain. O 1.139m/s O 5.39m/s O 2.24m/s O 4.8m/s

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9) A drinking fountain projects water at an initial angle of 50 degrees above the horizontal, and
the water reaches a maximum height of 0.150m above the point of exit. Assume air resistance is
negligible. a. Calculate the speed at which the water leaves the fountain.
O 1.139m/s
O 5.39m/s
O 2.24m/s
O 4.8m/s
10) An elephant runs at a speed of 36 km/hour. Based on this information, how far can the
elephant run in 10 seconds?
9m
O 50m
O 900m
100m
Transcribed Image Text:9) A drinking fountain projects water at an initial angle of 50 degrees above the horizontal, and the water reaches a maximum height of 0.150m above the point of exit. Assume air resistance is negligible. a. Calculate the speed at which the water leaves the fountain. O 1.139m/s O 5.39m/s O 2.24m/s O 4.8m/s 10) An elephant runs at a speed of 36 km/hour. Based on this information, how far can the elephant run in 10 seconds? 9m O 50m O 900m 100m
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