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Equivalent force system pdf

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Equivalent force system pdf

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Varignon’s Theorem: The moment of the resultant of a system of forces with respect to any axis or point is equal to the vector sum of the moments of the individual forces of the system with respect to the same axis or point. 4.2 Moments and Their Characteristics α2 α1 α2 α R r F1 r F2 r α1 α d1 d d2 Moment of R about O: MO =Rd =R(hcosα) r 1 2 1 1 2 2 1 1 2 2