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Blog post: alpha2cen: Another beginning

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Mass definition problem?

Which one is mass?

 

1)

gif.latex?E^{2}%20=m^{2}C^{4}+p^{2}C^{2}

C^{2}.%20(E^{2}-p^{2}C^{2})

2)P=mv

m=P/v

P; momentum

3)

gif.latex?E=frac{1}{2}gamma%20mv^{2}

gif.latex?m=frac{2E}{gamma%20v^{2}}

4)F=ma

m=F/a

5)Fg=mg

m=Fg/g

6) another equation

m=..

It is the difference among the energy basis, the force basis and the mass size.Read and comment on the full post

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