Multiple Choice
Motor oil, with a viscosity of 0.250 Ns/m2, is flowing through a tube that has a radius of 3.00 mm and is 1.00 m long. The drop in pressure is 200 kPa. What is the average speed of the oil?
A) 0.800 m/s
B) 0.900 m/s
C) 1.00 m/s
D) 1.10 m/s
E) 1.20 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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