1.a. A meter stick is held at an angle of 45° with respect to the direction of motion of a coordinate system moving with a velocity of 0.8c relative to a laboratory system. What is the length of the stick and its orientation in the laboratory system? 1.b.Find the mass, the kinetic energy and the momentum of an electron moving at 0.8c.

1.a. A meter stick is held at an angle of 45° with respect to the direction of motion of a coordinate system moving with a velocity of 0.8c relative to a laboratory system. What is the length of the stick and its orientation in the laboratory system? 1.b.Find the mass, the kinetic energy and the momentum of an electron moving at 0.8c.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 57PQ: Consider an electron moving with speed 0.980c. a. What is the rest mass energy of this electron? b....

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