Statics Quiz
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Two parallel forces F1=300F_1 = 300 N upward at x=1x = 1 m and F2=200F_2 = 200 N downward at x=4x = 4 m act on a beam. A third parallel force F3F_3 upward is added at x=6x = 6 m such that the equivalent resultant force is 200200 N upward acting at x=3.5x = 3.5 m. What is the magnitude of force F3F_3?
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