Card 24 / 41: Consider a garden hose (3/4 inch internal diameter) through which water is flowing at a rate of 1 gallon/minute. At the end of the hose is a 1/8" diameter nozzle. Which of the following most closely matches the magnitude of the rate of change in momentum of the water through the nozzle?
A)
0.5 N
B)
9 N
C)
8.5 N
D)
9.5 N
Answer:
A) 0.5 N
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