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September 2, 2014

September 2, 2014

Posted by **sara** on Thursday, August 23, 2012 at 8:43pm.

I am not sure which equation to use can someone please help me.

L=L0(square root 1-v'2/c'2)

&=1/square root 1-v'2/c'2

- Physic -
**bobpursley**, Thursday, August 23, 2012 at 9:12pmuse the second equation.

- PDrwlsDrwls -
**drwls**, Thursday, August 23, 2012 at 9:19pmThe first equation lhas to do with length contraction. Use the second one

Set 1 + 5.0*10^-13 = 1/sqrt[1 - (v/c)^2]

Then solve for v, or v/c

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