Problem 5: A rod of m- 0.25 kg rests on two parallel rails that are L0.45 m apart. The rod carries a current going between the rails (bottom to top in the figure, into the page) with a magnitude-2.6 A. A uniform magnetic field of magnitude B = 0.85 T pointing upward is applied to the region, as shown in the figure. The rod moves a distance d-0.65 m along the rails in a given time period. Ignore the friction on the rails ter Δ Part (a) Express the magnitude of the magnetic force F on the rod, in terms of the length L, current I, and magnetic field B 4 5 6 BACKSPACE ELCLEAR Submit Hint I give up! Hints: 1 %, deduction per hint. Hints remaining: 1 Feedback: 1% deduction per feedback. Part (b) Calculate the numerical value of F, in newtons. Part (c) Which direction does the rod move? . VCorrect! 圖 To the right a Part (d) Determine the work done on the rod during its motion, in terms of the magnetic force F and the distance traveled d. a Part (e) Calculate the work done on the rod, in joules. Part (f) Express the final speed of the rod, v, in terms of F, d, and m, if it started from rest. Part (g) Calculate the numerical value of v, in meters per second

Problem 5: A rod of m- 0.25 kg rests on two parallel rails that are L0.45 m apart. The rod carries a current going between the rails (bottom to top in the figure, into the page) with a magnitude-2.6 A. A uniform magnetic field of magnitude B = 0.85 T pointing upward is applied to the region, as shown in the figure. The rod moves a distance d-0.65 m along the rails in a given time period. Ignore the friction on the rails ter Δ Part (a) Express the magnitude of the magnetic force F on the rod, in terms of the length L, current I, and magnetic field B 4 5 6 BACKSPACE ELCLEAR Submit Hint I give up! Hints: 1 %, deduction per hint. Hints remaining: 1 Feedback: 1% deduction per feedback. Part (b) Calculate the numerical value of F, in newtons. Part (c) Which direction does the rod move? . VCorrect! 圖 To the right a Part (d) Determine the work done on the rod during its motion, in terms of the magnetic force F and the distance traveled d. a Part (e) Calculate the work done on the rod, in joules. Part (f) Express the final speed of the rod, v, in terms of F, d, and m, if it started from rest. Part (g) Calculate the numerical value of v, in meters per second

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

What is the magnetic field at point P produced by this arc of wire. Assume the following: I=932 A a 0.828 mm b-2.54 mm a
A long, straight conductor carries a current of 8.0 A and is directed to the right.What is the magnitude of the magnetic field produced by the current-carrying wire 2.0 m from the wire? (See figure below) Draw the magnetic field to determine the direction of the field at the specified point P.
A rod with radius R = 2.02 mm is carrying a current of 13.0 A. determine the magnetic field at the following distances from the center of the rod. a) r(a) = R/2 b) r(b) = 3R/2
A current of 20.0 mA is maintained in a single circular loop with a circumference of 2.95 m. A magnetic field of 0.735 T is directed parallel to the plane of the loop. What is the magnitude of the torque exerted by the magnetic field on the loop? ? N · m
A small particle with charge q, m 6.0x10-6 kg, and speed 40.0m/s enters a region of uniform magnitude field B= 5.0T. The direction of the magnetic field is out of the page. The particle travels counterclockwise on the path shown and it exits the region at a point 0.5m from where it entered. What are the sign and magnitude of this charge?
As shown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 3.24 A and I, = 4.85 A in the direction indicated. %3D P (a) Determine the magnitude and direction of the magnetic field at a point midway between the wires (d = 10.0 cm). magnitude µT direction 90 ° counterclockwise from the +x-axis (b) Determine the magnitude and direction of the magnetic field at point P, located d = 10.0 cm above wire 1. magnitude direction ° counterclockwise from the +x-axis
Three long, straight wires are located at the corners of an equilateral triangle of side L = 40 cm as shown in the figure above. I₁ = 5 A, 1₂ = 11 A, Is = 6 A. a) What is the magnetic field due to I, and I₂ at the position of Is? B = (i+₁) T b) What is the magnetic force per meter on the wire with I3? F/l=i+) N/m
One long wire lies along an x axis and carries a current of 46 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 7.0 m, 0), and carries a current of 53 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 2.0 m, O)? Number i Units uT
Two long wires are oriented so that they are perpendicular to each other. At their closest, they are 20.0 cmcm apart (Figure 1). What is the magnitude of the magnetic field at a point midway between them if the top one carries a current of 22.0 AA and the bottom one carries 13.5 AA ? Express your answer using three significant figures. B=?
Three long, parallel conductors each carry a current of I = 2.00 A. Figure is an end view of the conductors, with each current coming out of the page. Taking a = 1.00 cm, determine the magnitude and direction of the magnetic field at point A. (Hint: The magnetic field of a long, straight, current-carrying conductor at all points on a circle of radius r around the conductor is B = where Ho = 4n x 10-7 T.m/A). 2ar I
Four long, parallel conductors carry equal currents of I = 8.00 A. The figure shows a cross-sectional view of the conductors. The direction of currents is into the page for wires A and B and out of the page for wires C and D. Calculate the magnitude of the resulting magnetic field (in μT) at point P, located at the center of the square of edge length 0.400 m. Round your answer to 2 decimal places.