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Question
An electron (m= 9.11 x10-31kg) has a speed of 0.95c. Its kinetic energy is:
A) 8.2 x10-14J
B) 1.8 x10-13J
C) 2.0 x10-13J
D) 2.2 x10-13J
E) 2.6 x10-13J
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Q:
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