A proton and an alpha particle (charge = 2e, mass = 6.64 x 10-27 kg) are initially at rest, separated by 7.27 x 10-15 m. (a) If they are both released simultaneously, explain why you can't find their velocities at infinity using only conservation of energy. This answer has not been graded yet. (b) What other conservation law can be applied in this case?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter16: Electrical Energy And Capacitance
Section: Chapter Questions
Problem 20P: A proton and an alpha particle (charge = 2e, mass = 6.64 1027 kg) are initially at rest, separated...
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A proton and an alpha particle (charge = 2e, mass =
6.64 x 10-27
kg) are initially at rest, separated by 7.27 x 10¬15
m.
(a) If they are both released simultaneously, explain why you can't find their velocities at infinity using only conservation of energy.
This answer has not been graded yet.
(b) What other conservation law can be applied in this case?
This answer has not been graded yet.
(c) Find the speeds of the proton and alpha particle, respectively, at infinity.
proton
m/s
alpha particle
m/s
Transcribed Image Text:A proton and an alpha particle (charge = 2e, mass = 6.64 x 10-27 kg) are initially at rest, separated by 7.27 x 10¬15 m. (a) If they are both released simultaneously, explain why you can't find their velocities at infinity using only conservation of energy. This answer has not been graded yet. (b) What other conservation law can be applied in this case? This answer has not been graded yet. (c) Find the speeds of the proton and alpha particle, respectively, at infinity. proton m/s alpha particle m/s
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