An alpha particle travels at a velocity vector v of magnitude 660 m/s through a uniform magnetic field vector B of magnitude 0.060 T. (An alpha particle has a charge of +3.2 10-19 C and a mass of 6.6 10-27 kg.) The angle between vector v and vector B is 57°. What happens to the speed?
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An alpha particle travels at a velocity vector v of magnitude 660 m/s through a uniform magnetic fie...
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