selenamoreno1098 selenamoreno1098

25-01-2024
Physics

contestada

Forces P,Q act at O and have a resultant R. If any transversal cuts their lines of action at A,B,C, respectively, then
A. P/OA+Q/OB+R/OC=0
B. P/OA+Q/OB+R/OC=1
C. P/OA+Q/OB−R/OC=0
D. P/OA+Q/OB−R/OC=1

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