The kinetic energy of motion, 7, of a particle is the relativistic total energy minus the rest energy, i.e.. T=ymoc²-moe², where is the speed of light. (a) A particle has rest mass me and speed v. Ifc, then show that the kinetic energy due to motion is approximated by the well-known classical expression for the kinetic energy, i.e.. (b) What is the particle's speed if its kinetic energy 7 is equal to its rest energy? (c) Express the momentum p of the particle as a function of the rest mass mo and the kinetic energy of the motion, 7, Your expression should contain mo and T, not or 1 [Hint: Use the relation between E and p that does not involveu ory.]
The kinetic energy of motion, 7, of a particle is the relativistic total energy minus the rest energy, i.e.. T=ymoc²-moe², where is the speed of light. (a) A particle has rest mass me and speed v. Ifc, then show that the kinetic energy due to motion is approximated by the well-known classical expression for the kinetic energy, i.e.. (b) What is the particle's speed if its kinetic energy 7 is equal to its rest energy? (c) Express the momentum p of the particle as a function of the rest mass mo and the kinetic energy of the motion, 7, Your expression should contain mo and T, not or 1 [Hint: Use the relation between E and p that does not involveu ory.]
Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter14: Special Theory Of Relativity
Section: Chapter Questions
Problem 14.39P
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![The kinetic energy of motion, 7, of a particle is the relativistic total energy minus the rest
energy, i.e..
T=ymor²- moe²,
where is the speed of light.
(a) A particle has rest mass mo and speed v. Ifc, then show that the kinetic energy
due to motion is approximated by the well-known classical expression for the kinetic
energy, i.e..
(b) What is the particle's speed if its kinetic energy 7 is equal to its rest energy?
(c) Express the momentum p of the particle as a function of the rest mass mo and the
kinetic energy of the motion, 7, Your expression should contain mo and T, not or
[Hint: Use the relation between E and p that does not involveu ory.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe6591f70-e216-4fa5-8f7c-81462ad88941%2F87e74a5f-6355-444b-a2ef-319705b71a6b%2Frlwcqwn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The kinetic energy of motion, 7, of a particle is the relativistic total energy minus the rest
energy, i.e..
T=ymor²- moe²,
where is the speed of light.
(a) A particle has rest mass mo and speed v. Ifc, then show that the kinetic energy
due to motion is approximated by the well-known classical expression for the kinetic
energy, i.e..
(b) What is the particle's speed if its kinetic energy 7 is equal to its rest energy?
(c) Express the momentum p of the particle as a function of the rest mass mo and the
kinetic energy of the motion, 7, Your expression should contain mo and T, not or
[Hint: Use the relation between E and p that does not involveu ory.]
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