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.)

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter30: Faraday's Law

Section: Chapter Questions

Problem 19P: You are working in a factory that produces long bars of copper with a square cross section. In one...

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