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Home Q & A Board Science-Related Homework Help Physics
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Northa Northa
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7 years ago
A particle is moving with a certain speed. Its speed and energy are being measured with respect to Earth. When the particle's speed doubles, the energy increases by a factor of 4. What was the original speed of the particle?
A) 0.447c
B) 0.488c
C) 0.523c
D) 0.648c
E) 0.800c
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Physics

Physics


Edition: 4th
Author:
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longhairlonghair
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#1
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Northa Author
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7 years ago
Just got PERFECT on my quiz
emilyas19
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Yesterday
Thank you, thank you, thank you!
DaiwalkerX
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2 hours ago
Correct Slight Smile TY
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