Multiple Choice
An electron is traveling at 0.85c. What is its mass? (The rest mass is 9.11 × 10-31 kg.)
A) 1.4 × 10-29 kg
B) 7.2 × 10-30 kg
C) 1.7 × 10-30 kg
D) 2.4 × 10-30 kg
E) 4.2 × 10-30 kg
Correct Answer:
Verified
Correct Answer:
Verified
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