f1 = <-31.82,31.82>
f2 = <44.55,44.55>
r = <-8.49,8.49>
f3 = <x,y> where
-31.82+44.55+x = -8.49
31.82+44.44+y = 8.49
Now just find x and y.
Three co-linear forces f1=45 N west,f2=63 N east and an unknown force f3 are applied to an object.the resultant of the three forces is 12 N west determine the magnitude and direction of the force f3 using algebraic calculations. Thank you indvance.
2 answers
How did you find f1,f2 and f3?
2 answers