Deriving Gamma(v): Start with Galilean Transformation

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I would like to derive gamma(v), by starting with the galilean transformations for x and x'. Knowing that t=t'=0, if a light pulse is emitted at the origin of S then the ratio t'/t should somehow be eliminated from the two equations. From there, one can obtain gamma(v).

Any ideas?
 
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Ivy_Mike said:
I would like to derive gamma(v), by starting with the galilean transformations for x and x'. Knowing that t=t'=0, if a light pulse is emitted at the origin of S then the ratio t'/t should somehow be eliminated from the two equations. From there, one can obtain gamma(v).
You derives \gamma from the postulates of relativity. I would suggest you get a book on special relativity and see how it is derived.

AM
 
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