(2) An electron moving at a speed of v = 0.960c in the positive x direction collides with another electron at rest. After the collision, one electron is observed to move with a speed v₁,f = 0.956c at an angle of 0₁ = 9.7° with the x axis. (a) Use conservation of energy to find the speed v2 of the second electron (b) Use conservation of momentum to find the direction 02 of the second electron. Note: Momentum is separately conserved in the x and y directions. Since you already know v2 you only need to conserve momentum along one direction to fix 02.
(2) An electron moving at a speed of v = 0.960c in the positive x direction collides with another electron at rest. After the collision, one electron is observed to move with a speed v₁,f = 0.956c at an angle of 0₁ = 9.7° with the x axis. (a) Use conservation of energy to find the speed v2 of the second electron (b) Use conservation of momentum to find the direction 02 of the second electron. Note: Momentum is separately conserved in the x and y directions. Since you already know v2 you only need to conserve momentum along one direction to fix 02.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter9: Relativity
Section: Chapter Questions
Problem 6OQ
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