Asked by awos
                two force acting at right angle  to each other and have a resultant of 98n calculate the magnitude of the force if one of tham make and angle 60 with the resultant
            
            
        Answers
                    Answered by
            Damon
            
    find Fx which is 60 deg from result
Fx^2 + Fy^2 = 98^2
tan 60 = Fy/Fx
so Fy = Fx* tan 60
Fx^2 + Fx^2 tan^2 60 = 98^2
Fx^2 (1+tan^2 60) = 98^2
Fx = 98/sqrt (1+tan^2 60)
    
Fx^2 + Fy^2 = 98^2
tan 60 = Fy/Fx
so Fy = Fx* tan 60
Fx^2 + Fx^2 tan^2 60 = 98^2
Fx^2 (1+tan^2 60) = 98^2
Fx = 98/sqrt (1+tan^2 60)
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