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34.1 Exercise 24

Avg difficulty 2.5

The average particle energy needed to observe unification of forces is estimated to be 1019GeV\text{10}^{\text{19}} \text{GeV}. (a) What is the rest mass in kilograms of a particle that has a rest mass of 1019GeV/c2\text{10}^{\text{19}} \text{GeV}/ c^{2}? (b) How many times the mass of a hydrogen atom is this?

OpenStax College Physics 2e, 34.1 Cosmology and Particle Physics, exercise 24

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Adapted from College Physics © 2022 Rice University. Licensed under CC BY 4.0. Sources: College Physics 2e, College Physics for AP® Courses 2e. Imported at revision f98d7a7.