Cosmic-ray protons have been observed with kinetic energies claimed to be as high as 10 20 eV.
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Cosmic-ray protons have been observed with kinetic energies claimed to be as high as 1020 eV. What is the speed of these protons? Express your answer as c - v where v is the speed of the protons.
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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