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Electricity and Magnetism
At time t = 0, an electron with kinetic energy

At time t = 0, an electron with kinetic energy 12keV moves through x = 0 in

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At time t = 0, an electron with kinetic energy 12keV moves through x = 0 in the positive direction of an x axis that is parallel to the horizontal component of Earth's magnetic field B. The field's vertical component is downward and has magnitude 55.0μT.

(a) What is the magnitude of the electron's acceleration due to B?

(b) What is the electron's distance from the x axis when the electron reaches coordinate x = 20 cm?

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Fundamentals of Physics

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8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 21, 2011 05:54 AM

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