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October 20, 2014

October 20, 2014

Posted by **Kyle** on Thursday, April 8, 2010 at 10:59pm.

- Physics -
**drwls**, Friday, April 9, 2010 at 2:12amKinetic energy =

Total energy - m0*c^2

= (1/3)*m0*c^2

Total energy = (4/3)m0*c^2

= m0*c^2/sqrt[1 - (v/c)^2]

sqrt[1 - (v/c)^2] = 3/4

1 - (v/c)^2 = 9/16

(v/c)^2 = 7/16

v/c = 0.661

You don't need units in that dimensionless form.

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