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Author Question: A 4000- resistor is connected across 220 V. What current will flow? A) 0.055 A B) 1.8 A ... (Read 43 times)

NguyenJ

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A 4000- resistor is connected across 220 V. What current will flow?
 
  A)
 
  0.055 A
  B)
 
  1.8 A
  C)
 
  5.5 A
  D)
 
  18 A
  E)
 
  550 A

Question 2

A car is traveling at 20.0 m/s on tires with a diameter of 70.0 cm. The car slows to a rest after traveling 300.0 m.
 
  If the tires rolled without slipping, what was the magnitude of the average angular acceleration of the tires during the time the car slowed to a rest? A)
 
  0.667 rad/s2
 
  B)
 
  1.33 rad/s2
 
  C)
 
  0.952 rad/s2
 
  D)
 
  1.67 rad/s2
 
  E)
 
  1.90 rad/s2



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mjbamaung

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Answer to Question 1

A

Answer to Question 2

E




NguyenJ

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  • Posts: 516
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


smrtceo

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Reply 3 on: Yesterday
Wow, this really help

 

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