brielled38 brielled38
  • 22-02-2024
  • Physics
contestada

The starter motor of a car engine draws an electric current of 30.0 A from the battery. The copper wire to the motor is 4.10 mm in diameter and 1.50 m long. The starter motor runs for 0.65 s before the car engine starts up. How much electric charge passes through the starter motor?
a) 19.5 C
b) 39.0 C
c) 45.0 C
d) 65.0 C

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