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27-06-2020
Physics

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A particle with rest mass m moves with speed 0.6c. Its kinetic energy is
A. 0.18mc2
B. 0.22mc?
C. 0.25mc2
D. mc2

Respuesta :

MathPhys MathPhys

27-06-2020

Answer:

A. 0.18 mc²

Explanation:

KE = ½ mv²

KE = ½ m (0.6 c)²

KE = 0.18 mc²

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