bbrannon864 bbrannon864

04-03-2018
Physics

contestada

A particle moves at a speed such that its kinetic energy just equals its mass energy. what is the speed of the particle?

a. 3 x 108 m/s;

b. 2.6 x 108 m/s;

c. 2.82 x 108 m/s;

d. 2.3 x 108 m/s

Respuesta :

saraavasek saraavasek

08-03-2018

I believe it is B. I could be wrong though.

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