a)A 12.0 m long, thin, uniform aluminum pole slides south at a speed of 24.0 m/s. The length of the pole maintains an east-west orientation while sliding. The vertical component of the Earth's magnetic field at this location has a magnitude of 40.0 µT. What is the magnitude of the induced emf between the ends of the pole (in mV)? (b)What If? The east end of the pole impacts and sticks to a pylon, causing the pole to rotate counterclockwise as viewed from above. While the pole rotates, what is the magnitude of the induced emf between the ends of the pole (in mV)? (Hint: use conservation of angular momentum to find the speed of the pole after the collision.)

a)A 12.0 m long, thin, uniform aluminum pole slides south at a speed of 24.0 m/s. The length of the pole maintains an east-west orientation while sliding. The vertical component of the Earth's magnetic field at this location has a magnitude of 40.0 µT. What is the magnitude of the induced emf between the ends of the pole (in mV)? (b)What If? The east end of the pole impacts and sticks to a pylon, causing the pole to rotate counterclockwise as viewed from above. While the pole rotates, what is the magnitude of the induced emf between the ends of the pole (in mV)? (Hint: use conservation of angular momentum to find the speed of the pole after the collision.)

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