Question

A wire with a mass of 1.21 g/cm is placed on a horizontal surface with a...

A wire with a mass of 1.21 g/cm is placed on a horizontal surface with a coefficient of friction of 0.200. The wire carries a current of 1.41 A eastward and moves horizontally to the north. What are the magnitude and the direction of the smallest magnetic field that enables the wire to move in this fashion?

magnitude _____ T

Direction _________

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A wire having a linear mass density of 1.04 g/cm is placed on a horizontal surface...
A wire having a linear mass density of 1.04 g/cm is placed on a horizontal surface that has a coefficient of kinetic friction of 0.200. The wire carries a current of 1.53 A toward the east and slides horizontally to the north at constant velocity. (a) What is the magnitude of the smallest magnetic field that enables the wire to move in this fashion? T (b) What is direction of the smallest magnetic field that enables the wire to move...
A long horizontal wire carries 26.0 A of current due north. The Earth's field 21.0 cm...
A long horizontal wire carries 26.0 A of current due north. The Earth's field 21.0 cm due west of the wire points north but downward, 43 degrees below the horizontal, and has magnitude of 5.0×10−5 T. What is the magnitude of the net magnetic field 21.0 cm due west of the wire? What is the angle below the horizontal of the net magnetic field 21.0 cm due west of the wire?
A straight, vertical wire carries a current of 2.30 A downward in a region between the...
A straight, vertical wire carries a current of 2.30 A downward in a region between the poles of a large superconducting electromagnet, where the magnetic field has a magnitude of B = 0.550 T and is horizontal. A) What is the magnitude of the magnetic force on a 1.00 cm section of the wire that is in this uniform magnetic field, if the magnetic field direction is east? Express your answer with the appropriate units. B) What is the direction...
A straight, vertical wire carries a current of 2.10 A downward in a region between the...
A straight, vertical wire carries a current of 2.10 A downward in a region between the poles of a large superconducting electromagnet, where the magnetic field has a magnitude of B = 0.562 T and is horizontal. Part E What is the magnitude of the magnetic force on a 1.00 cm section of the wire that is in this uniform magnetic field, if the magnetic field direction is 30.0 ∘ south of west? ANSWER= 1.18×10−2 N. Part F What is...
A 50 cm × 85 cm rectangular loop of wire is located in a region of...
A 50 cm × 85 cm rectangular loop of wire is located in a region of uniform magnetic field with a magnitude of B​0​​=3.32 Telsa, and oriented perpendicular to the wire loop. The wire is reshaped into a circular loop of radius r = 43 cm. What is the change in the magnitude of the the magnetic flux through the loop as a result of this change in shape? 2. A 60 cm×60 cm square loop of wire is placed...
A mass of 2 kg is placed on a horizontal surface with a coefficient of kinetic...
A mass of 2 kg is placed on a horizontal surface with a coefficient of kinetic friction of 0.3. A force is applied vertically downward to it and another force of 85 Newtons is applied at 18 degrees below the horizontal. As it moves 9 meters in the +x direction it loses 160 Joules of kinetic energy. What is the amount of the force which is applied downward in Newtons?
Two long parallel wires are placed 2 cm apart on a horizontal table. Wire 1 carries...
Two long parallel wires are placed 2 cm apart on a horizontal table. Wire 1 carries a current of 560 mA to the right while Wire 2 carries a current of 320 mA to the left.   a) Do the wires attract or repel each other? b) What is the magnetic field due to Wire 1 at Wire 2’s position? c) What is the magnitude of the force exerted on Wire 2 due to Wire 1? d) Is the force in...
A horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in...
A horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in a uniform magnetic field of magnitude 2.8 mTmT that is parallel to the plane of the paper and points down. At the distance 1.0 cmcm to the right of the wire, the total magnetic field is zero. A. What is the direction of the current in the wire if the zero point is 0.4  to the left of the wire? Into the page. Out of...
A long, straight wire carrying a current I1 is placed on a horizontal table in front...
A long, straight wire carrying a current I1 is placed on a horizontal table in front of you and the direction of the current points +x axis. The magnetic field produced by the current I1 at a point 5 cm above the wire is 0.2 T. A second parallel wire carrying a current I2 = 3I1 is placed 10 cm above the first wire and the direction of the current also points +x axis. What is the direction of the...
A straight, vertical wire carries a current of 2.30 A downward in a region between the...
A straight, vertical wire carries a current of 2.30 A downward in a region between the poles of a large superconducting electromagnet, where the magnetic field has a magnitude of B = 0.578 T and is horizontal. Part A What is the magnitude of the magnetic force on a 1.00 cmcm section of the wire that is in this uniform magnetic field, if the magnetic field direction is east? Part B What is the direction of this magnetic force? south...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT