Recent content by roblejobert

  1. R

    Derive V2=u2+2as: Help Solving Annoying Problem

    1st step: velocity=distance/time traveled v=s/t 2nd step: acceleration=rate of Δv/t, u=initial velocity a=Δv/t a=(v-u)/t at=v-u at+u=v v=u+at⇔eq'n 1 3rd step: average velocity =(v+u)/2 apply v=s/t s=vt subtitute the average velocity s=[(v+u)/2]t subtitute eq'n 1...
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