Velocity along rails as function of time for sliding rod

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A conducting rod of mass m is sliding on frictionless conducting rails in a region that has a static, uniform magnetic field directed into the page as shown. The rails slope downward from the end with the resistor so that the rod of mass m slides down under the influence of gravity. Let the rod start at rest at t = 0. Calculate the velocity along the rails as a function of time for the sliding rod.

Reference no: EM13537192

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