- #1
drragonx
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Homework Statement
Find the relationship of acceleration between the masses, m1, m2 and m3 where m1>m2>m3.
The question has a free pulley in the left attached to mass m1. then goes through a fixed pulley , through a free pulley that is attached to m2 and then through a fixed pulley, with the end of the string attached to mass m3.
Homework Equations
The Attempt at a Solution
my professor came up with: a1-a2+2(a3)=0 while i came up with 2(a1)-2(a2)-a3=0