Multiple Choice
An unknown particle in an accelerator moving at a speed of 1.50 × 108 m/s has a measured total energy of 3.30 × 10−9 J.What is its mass? (c = 3.00 × 108 m/s)
A) 4.23E-26 kg
B) 9.17E-27 kg
C) 7.78E-26 kg
D) 3.18E-26 kg
E) 3.67E-26 kg
Correct Answer:

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Correct Answer:
Verified
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