Answer to Question #21384 in Vector Calculus for Black
So, second is pulling with the force equal toF*cos(60)=40/2=20N
So, Magnitude is 70 N
Direction can be calculated next way:50/sinå=40/sin(60-å)(sine theorem)
So, direction is (from secondworker) å=arctan(3.5/sqrt(3))=31.853
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