Physics, 04.08.2020 14:01 ShadowPlayer3325
The starter motor of a car engine draws a current of 140 A from the battery. The copper wire to the motor is 4.20 mm in diameter and 1.2 m long. The starter motor runs for 0.760 s until the car engine starts. Required:a. How much charge passes through the starter motor? b. How far does an electron travel along the wire while the starter motor is on?(mm)
Answers: 3
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The starter motor of a car engine draws a current of 140 A from the battery. The copper wire to the...
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