Refer to diagram 2. A metal rod (mass 468 g, resistance 7.15 Q) slides on frictionless rails exactly 51.3 cm apart on a wedge that make an angle e = 42.8° with the horizontal. The entire region is in a magnetic field B = 6.38 T pointing vertically upward. The rod is placed at the top of the rails, and released from rest. It accelerates down the incline until it reaches a constant (terminal) speed; you may assume the rod reaches terminal speed before the rod reaches the bottom of the wedge. Calculate this terminal speed, in m/s. HINT: You must consider the angle! For example: the induced EMF is not BLv!

Refer to diagram 2. A metal rod (mass 468 g, resistance 7.15 Q) slides on frictionless rails exactly 51.3 cm apart on a wedge that make an angle e = 42.8° with the horizontal. The entire region is in a magnetic field B = 6.38 T pointing vertically upward. The rod is placed at the top of the rails, and released from rest. It accelerates down the incline until it reaches a constant (terminal) speed; you may assume the rod reaches terminal speed before the rod reaches the bottom of the wedge. Calculate this terminal speed, in m/s. HINT: You must consider the angle! For example: the induced EMF is not BLv!

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter19: Magnetism

Section: Chapter Questions

Problem 52P

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