A 4000- resistor is connected across 220 V. What current will ...

[NguyenJ]

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

[mjbamaung]

Answer to Question 1

A

Answer to Question 2

E

[NguyenJ]

TYSM

[cpetit11]

Gracias!