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Author Question: In a section of horizontal pipe with a diameter of 3.00 cm the pressure is 5.21 kPa and water is ... (Read 54 times)

urbanoutfitters

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on: Jul 29, 2018
In a section of horizontal pipe with a diameter of 3.00 cm the pressure is 5.21 kPa and water is flowing with a speed of 1.50 m/s. The pipe narrows to 2.50 cm. What is the pressure in the narrower region?
 
  A)
 
  4.00 kPa
 
  B)
 
  7.50 kPa
 
  C)
 
  5.82 kPa
 
  D)
 
  6.42 kPa
 
  E)
 
  4.61 kPa

Question 2

If the headlights on a car are separated by 1.3 m, how far down the road can they be resolved if the angular resolution of the eye is about 5  10-4 rad?
 
  A)
 
  1.3 km
  B)
 
  5.0 km
  C)
 
  4.8 km
  D)
 
  0.65 km
  E)
 
  2.6 km


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emily12345

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

A

Answer to Question 2

E


urbanoutfitters

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Reply 2 on: Jul 29, 2018
Wow, this really help

bulacsom

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Reply 3 on: Yesterday
Excellent

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