Compute the resistance of an automobile jumper cable

Assignment Help Physics
Reference no: EM13666135

a) Compute the resistance of an automobile jumper cable. (Suppose that the length of the jumper cables is 2.5 m. Also suppose the wires are made of copper and have a cross-sectional area of 10 mm2.)

b) A current is required to start a typical car. What is the potential drop that occurs across the jumper cable? (Take the starting current to be 93 A.)

c) How much power is dissipated in the jumper cable when it carries that current?

Reference no: EM13666135

Previous Q& A

  Light of wavelength is incident on a narrow slit

Light of wavelength 605 nm is incident on a narrow slit. The angle among the first diffraction minimum on one side of the central maximum and the first minimum on the other side is 1.26°. What is the width of the slit?

  Compute the impedance of the air conditioner

An air conditioner connected to a 120 V rms ac line is equivalent to a 11.0 resistance and a 1.50 inductive reactance in series. Compute the impedance of the air conditioner. Compute the average rate at which power is supplied to the appliance.

  What is the total force on the bottom of a swimming pool

-What is the total force on the bottom of a swimming pool 13.0 m with 5.8 m whose uniform depth is 1.9 m? What is the absolute pressure on the bottom of a swimming pool? What will be the pressure against the side of the pool near the bottom?

  Car with an initial velocity

A car with an initial velocity of 3.5 m/s coasts with the engine off and the transmission in neutral. If the combined effect of air resistance and rolling friction causes a deceleration of0.50 m/s2, after how long of a time will the car come to a sto..

  Discover the magnitude and direction of the current in loop

A circular loop of wire of radius r = 0.32 m and resistance R=2.5ohms is placed in a uniform magnetic field that is perpendicular to the plane of the loop and initially directed in to the page. The field varies with time as Bz = -4T - (5.6 T/S )t +(2..

  Decide the maximum speed of the object

A 0.54 kg object connected to a light spring with a force constant of 18.2N/m oscillates on a frictionless horizontal surface. If the spring is compressed 4.0 cm and released from rest. Decide the maximum speed of the object.

  Discover the position and magnification of the final image

An object is placed 20 cm to the left of a converging lens of focal length 27 cm. A diverging lens of focal length 10 cm is 25 cm to the right of the converging lens. Discover the position and magnification of the final image

  Lengths of the deceleration and acceleration phases

A cab driver picks up a customer and delivers her 1.80 km away, on a straight route. The driver accelerates to the speed limit and, on reaching it, begins to decelerate all at once.

  What was the ball potential relative to ground

An energy of 0.1 J is stored in the metal ball on top of a Van de Graaff generator.  A spark carrying 1 micro coulomb (10^-6 C) discharges the ball.  What was the ball potential relative to ground?

  Magnitude of the magnetic field at the center of the square

A straight wire (length =8.0 m) is bent to form a square. If the wire carries a current of 20A, what is the magnitude of the magnetic field at the center of the square?

Reviews

Write a Review

 

Similar Q& A

  Halleys comet has a period of approximately 76 years and it

halleys comet has a period of approximately 76 years and it moves in an elliptical orbit in which its distance from the

  To what height does the package of mass rebound

What is the maximum speed of a 2.20g particle that oscillates between x =2.0mm and x =8.0mm, Suppose the collision between the packages is perfectly elastic. To what height does the package of mass m rebound

  Estimate how far is the object from the mirror

If a virtual image is formed 10.0 cm along the principal axis from a convex mirror of focal length -15.0 cm, how far is the object from the mirror

  Calculate the number of lines per centimeter on the grating

The yellow light from a helium discharge tube has a wavelength of 587.5 nm. calculate the number of lines per centimeter on the grating

  What minimum amount of energy does this acceleration

a what minimum amount of energy does this acceleration require from the spaceships fuel assuming perfect efficiency?b

  What is the average force acting on superman that gives his

superman m 90 kg jumps over a 51 m tall building by first accelerating from rest to his maximum velocity in 0.003 s.

  Compute the angular acceleration of the pulley

a frictionless pulley which can be modeled as a 0.80 solid cylinder with a 0.30 m radius has a rope going over it. What is the angular acceleration of the pulley

  Compute the potential energy associated with the satellite

A satellite has a mass of 99 kg and is located at 2.0 106 m above the surface of Earth. compute the potential energy associated with the satellite

  If the seal will pop off when the force on it exceeds 792 n

the plastic tube in the figure has a cross-sectional area of 6.69 cm2. the tube is filled with water until the short

  Compute what is the acceleration of the elevator

A person stands on a bathroom scale in a motionless elevator. Calculate the acceleration of the elevator

  What is the e field from the center of the spheres

Suppose there are two concentric thin walled conducting spheres, the inner one of radius 10 cm and the outer one of radius 12 cm. If the inner one has a charge of 2.2 C and the outer one has -2.2 C, what is the E field at a point 11 cm from the ce..

  How many meters does it travel before stopping

The driver of a 1740 car traveling on a horizontal road at 110 suddenly applies the brakes. How many meters does it travel before stopping under these conditions

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd