Thursday
April 24, 2014

Posts by DopestMoses


Total # Posts: 1

physics
Well, friction force is mg*mu(greek letter) That has to equal m*a a=g*mu a=(9.8)(.46)=4.508 Vfinal^2=0=Vinitial^2-2*a*d solve for Vinitial Vinitial^2=2ad=2(4.508)(58)=522.928 Vinitial=sqr rt(522.928)=22.86761903m/s

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