You are working in a factory that produces long bars of copper with a square cross section. In one section of the production process, the bars must slide down a plane inclined at an ang 8 = 23.5° to the horizontal. It has been found that the bars travel with too high a speed and become dented or bent when they arrive at the bottom of the plane and must be discarded In order to prevent this waste, you devise a way to deliver the bars at the bottom of the plane at a lower speed. You replace the inclined plane with a pair of parallel metal rails, shown the figure below, separated by a distance = 1.80 m. teo B m The smooth bars of mass m = 1.00 kg will slide down the smooth rails, with the length of the bar always perpendicular to the rails. The rails are immersed in a magnetic field of magnitude B, and a resistor of resistance R = 1.602 is connected between the upper ends of the rails. Determine the magnetic field necessary (in T) in your device so that the bars will arrive at the bottom of the plane with a maximum speed v= 1.00 m/s. (Enter the magnitude.)

You are working in a factory that produces long bars of copper with a square cross section. In one section of the production process, the bars must slide down a plane inclined at an ang 8 = 23.5° to the horizontal. It has been found that the bars travel with too high a speed and become dented or bent when they arrive at the bottom of the plane and must be discarded In order to prevent this waste, you devise a way to deliver the bars at the bottom of the plane at a lower speed. You replace the inclined plane with a pair of parallel metal rails, shown the figure below, separated by a distance = 1.80 m. teo B m The smooth bars of mass m = 1.00 kg will slide down the smooth rails, with the length of the bar always perpendicular to the rails. The rails are immersed in a magnetic field of magnitude B, and a resistor of resistance R = 1.602 is connected between the upper ends of the rails. Determine the magnetic field necessary (in T) in your device so that the bars will arrive at the bottom of the plane with a maximum speed v= 1.00 m/s. (Enter the magnitude.)

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)...

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Question

You are working in a factory that produces long bars of copper with a square cross section. In one section of the production process, the bars must slide down a plane inclined at an angle
0 = 23.5° to the horizontal. It has been found that the bars travel with too high a speed and become dented or bent when they arrive at the bottom of the plane and must be discarded.
In order to prevent this waste, you devise a way to deliver the bars at the bottom of the plane at a lower speed. You replace the inclined plane with a pair of parallel metal rails, shown in
the figure below, separated by a distance = 1.80 m.
R
B
m
The smooth bars of mass m = 1.00 kg will slide down the smooth rails, with the length of the bar always perpendicular to the rails. The rails are immersed in a magnetic field of
magnitude B, and a resistor of resistance R = 1.60 ₪ is connected between the upper ends of the rails. Determine the magnetic field necessary (in T) in your device so that the bars will
arrive at the bottom of the plane with a maximum speed v = 1.00 m/s. (Enter the magnitude.)
T

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