27-08-2015
Physics

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a=vf-vi/t solve for vi

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olemakpadu olemakpadu

27-08-2015

A = vf - vi/t
A - vf = -vi/t Multiply both sides by -1
-A + vf = vi/t
vf - A = vi/t Cross multiply both sides by t.
tvf - At = vi

vi = tvf - At

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