A jumper cable is used to start a car that has a dead battery. The cable...
A jumper cable is used to start a car that has a dead battery. The cable barely reaches the car and is outstretched in a straight line. The electric starter motor on the car draws 140 A . What is the magnetic field at a distance of 0.3 m from the cable?
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A jumper cable is used to start a car that has a dead battery.
The cable...
A 12V car battery dies not so much because its voltage drops butbecause chemical reactions...
A 12V car battery dies not so much because its voltage drops but
because chemical reactions increase its internal resistance. A good
battery connected with jumper cables can both start the engine and
recharge the dead battery. Consider the automotive circuit.a. How much current could the good battery alone drive through the starter motor? b. How much current is the dead battery alone able to drive through the starter motor? c. With the jumper cables attached, how much current passes through the...
Jack’s car battery has died. The starter in his car requires a minimum of 1500W of...
Jack’s car battery has died. The starter in his car requires a minimum of 1500W of power to start the engine, and it must draw a current of 200 A of when it does this. Jill has offered to jump start his car. Her car has a 12 V battery and she connects this to Jack’s car using a set of jumper cables. If the wire used in the jumper cables has a resistance of 0.02 Ω per 10 ft...
The starter motor of a car engine draws a current of 140 A from the battery....
The starter motor of a car engine draws a current of 140 A from the battery. The copper wire to the motor is 4.90 mm in diameter and 1.2 m long. The starter motor runs for 0.800 suntil the car engine starts. 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?
The starter motor of a car engine draws a current of 140 A from the battery....
The starter motor of a car engine draws a current of 140 A from the battery. The copper wire to the motor is 5.00 mm in diameter and 1.2 m long. The starter motor runs for 0.720 s until the car engine starts. How much charge passes through the starter motor? How far does an electron travel along the wire while the starter motor is on?
Consider the circuit below. It is something you might use to approximate the circuit being used...
Consider the circuit below. It is something you might use to
approximate the circuit being used while trying to jump start a
car.
a) The elements in this drawing represent the dying battery
and its internal resistance, the jumper battery and its internal
resistance, and the starter motor. (Remember the jumper battery is
used to charge the dead battery and power the starter motor.)
Identify which parts represent each and explain your
reasoning.
b) Find the current in the motor...
The starter motor of a car engine draws a current of 110 A from the battery....
The starter motor of a car engine draws a current of 110 A from the battery. The copper wire to the motor is 6.0 mm in diameter and 1.3 m long. The starter motor runs for 0.60 s until the car engine starts. How much charge passes through the starter motor?
The starter motor of a car engine draws a current of 200 A from the battery....
The starter motor of a car engine draws a current of 200 A from the battery. The copper wire to the motor is 5.40 mm in diameter and 1.2 m long. The starter motor runs for 0.660 s until the car engine starts. How far does an electron travel along the wire while the starter motor is on?
The starter motor of a car engine draws a current of 110 A from the battery....
The starter motor of a car engine draws a current of 110 A from the battery. The copper wire to the motor is 4.00 mm in diameter and 1.2 m long. The starter motor runs for 0.920 s until the car engine starts. How far does an electron travel along the wire while the starter motor is on? in mm.
Jumper cables used to start a stalled vehicle often carry a 65-A current. How strong is...
Jumper cables used to start a stalled vehicle often carry a 65-A current. How strong is the magnetic field 5.5 cm from one cable? Compare to the Earth's magnetic field (5.0×10−5 T).
Jumper cables used to start a stalled vehicle often carry a 65 A current. How strong...
Jumper cables used to start a stalled vehicle often carry a 65 A current. How strong is the magnetic field 20 cm from one cable? T Compare to the earth's magnetic field (5.5 ✕ 10-5 T). %
Consider the circuit below. It is something you might use to
approximate the circuit being used while trying to jump start a
car.
a) The elements in this drawing represent the dying battery
and its internal resistance, the jumper battery and its internal
resistance, and the starter motor. (Remember the jumper battery is
used to charge the dead battery and power the starter motor.)
Identify which parts represent each and explain your
reasoning.
b) Find the current in the motor...
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