During World War II, mass spectrometers were used to separate the radioactive uranium isotope U-235 from its far more common isotope, U-238. Estimate the radius of the circle traced out by a singly ionized lead atom moving at the same speed. (The atomic mass of lead is 207.2 amu.)
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During World War II, mass spectrometers were used to separate the radioactive uranium isotope U-235...
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