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8c28p9) An electron has an initial velocity of (13.0j + 15.5k) km/s and a constant acceleration...

8c28p9) An electron has an initial velocity of (13.0j + 15.5k) km/s and a constant acceleration of (1.20×1012 m/s^2)i in a region in which uniform electric and magnetic fields are present. If B =(400μT)i, find the electric field E.

Ex?

Ey?

Ez?

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