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Author Question: Motor oil, with a viscosity of 0.250 N s/m2, is flowing through a tube that has a radius of 5.00 mm ... (Read 149 times)

torybrooks

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on: Jul 29, 2018
Motor oil, with a viscosity of 0.250 N  s/m2, is flowing through a tube that has a radius of 5.00 mm and is 25.0 cm long. The drop in pressure is 300 kPa. What is the volume of oil flowing through the tube per second?
 
  A) 0.000376 m3/s
  B) 0.0253 m3/s
  C) 0.00118 m3/s
  D) 4.71 m3/s
  E) 7.54 m3/s

Question 2

Glycerin, with a viscosity of 1.50 N  s/m2, is flowing with an average speed of 1.20 m/s through a tube that has a radius of 5.00 mm and is 25.0 cm long. What is the drop in pressure between the ends of the tube?
 
  A) 144 kPa
  B) 45.8 kPa
  C) 72.0 kPa
  D) 76.3 kPa
  E) 129 kPa


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qytan

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

A


torybrooks

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Reply #2 on: Jul 29, 2018
TY


qytan

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Reply #3 on: Jul 29, 2018
You're welcome


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