An alpha particle which is a helium nucleus q2e m664 x
An alpha particle (which is a helium nucleus Q=+2e, m=6.64 X 10-27 kilogram) is emitted in a radioactive decay with KE= 5.63 MeV. Calculate what is its speed.
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an alpha particle which is a helium nucleus q2e m664 x 10-27 kilogram is emitted in a radioactive decay with ke 563 mev
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