Asked by Anonymous

TWO FORCES F1 AND F2 ARE ACTING AT RIGHT ANGLE TO EACH OTHER FIND THE EXPRESSION FOR THE RESULTANT FORCE?
Answered by Steve
Resolve F1 and F2 into x- and y-components, and then just add them up.
Answered by Henry
Fr = Sqrt(F1^2 + F2^2) = Resultant force
Answered by Anonymous
R=SQUARE ROOT OF SUM OF THE SQUARES OF THE TWO FORCES F1 AND F2