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Author Question: An electron (m = 9.11 1031 kg) has a speed of 0.50 c. Determine the difference between its ... (Read 86 times)

neverstopbelieb

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on: Aug 10, 2020

Question 1

An electron (m = 9.1 × 10−31 kg) has a speed of 0.90 c. What is the difference between its relativistic momentum and its non-relativistic momentum (in kg m/s)?

◦
4.3 × 10−22

◦
3.2 × 10−22

◦
5.4 × 10−22

◦
6.5 × 10−22

◦
2.5 × 10−22


Question 2

An electron (m = 9.11 × 10−31 kg) has a speed of 0.50 c. Determine the difference between its relativistic kinetic energy and the kinetic energy calculated without considering relativity.

◦
3.0 × 10−15 J

◦
2.0 × 10−15 J

◦
1.5 × 10−15 J

◦
2.4 × 10−15 J

◦
1.8 × 10−15 J
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by neverstopbelieb on Aug 10, 2020

GCabra

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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neverstopbelieb

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Reply 2 on: Aug 10, 2020
YES! Correct, THANKS for helping me on my review

emsimon14

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Reply 3 on: Yesterday
Excellent

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