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A conducting rod of mass m = 40 g can freely slide down along the two vertical rail tracks as show below. The tracks are parallel to each other, separated by the distance l= 40 cm, and connected with a resistance R = 5.4 0 (the entire system form a circuit). Find the terminal velocity of the rode if the there is an external uniform magnetic field B = 2.7 T perpendicular to the tracks. Take g = 9.81 m/s. R www O B m The terminal velocity, v = |1.8168 Units mis Find the speed of the rod (in m/s) as a function of time t (in s), assume that the rod starts to slide down from rest, v(0) = 0. Do not submit the units. Hint: use analogy with the RC circuits. The speed, v(t) = m/s.

A conducting rod of mass m = 40 g can freely slide down along the two vertical rail tracks as show below. The tracks are parallel to each other, separated by the distance l= 40 cm, and connected with a resistance R = 5.4 0 (the entire system form a circuit). Find the terminal velocity of the rode if the there is an external uniform magnetic field B = 2.7 T perpendicular to the tracks. Take g = 9.81 m/s. R www O B m The terminal velocity, v = |1.8168 Units mis Find the speed of the rod (in m/s) as a function of time t (in s), assume that the rod starts to slide down from rest, v(0) = 0. Do not submit the units. Hint: use analogy with the RC circuits. The speed, v(t) = m/s.

College Physics
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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A conducting rod of mass m = 40 g can freely slide down along the two vertical rail tracks as show below. The tracks are parallel to each other, separated by the distance l = 40 cm, and connected with a resistance R = 5.4 0 (the entire system form a circuit). Find the terminal velocity of the rode if the there is an external uniform magnetic field B = 2.7 T perpendicular to the tracks. Take g = 9.81 m/s. R ww. OB m The terminal velocity, v = 1.8188 Units m/s Find the speed of the rod (in m/s) as a function of time t (in s), assume that the rod starts to slide down from rest, v(0) = 0. Do not submit the units. Hint: use analogy with the RC circuits. The speed, v(t) = m/s. www
Transcribed Image Text:A conducting rod of mass m = 40 g can freely slide down along the two vertical rail tracks as show below. The tracks are parallel to each other, separated by the distance l = 40 cm, and connected with a resistance R = 5.4 0 (the entire system form a circuit). Find the terminal velocity of the rode if the there is an external uniform magnetic field B = 2.7 T perpendicular to the tracks. Take g = 9.81 m/s. R ww. OB m The terminal velocity, v = 1.8188 Units m/s Find the speed of the rod (in m/s) as a function of time t (in s), assume that the rod starts to slide down from rest, v(0) = 0. Do not submit the units. Hint: use analogy with the RC circuits. The speed, v(t) = m/s. www
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