EF, = 0 Pac cos 60° – PaB cos 40° = 0 EF, = 0 +t PẠc sin 60° + Pap sin 40° – W = 0 Solving simultaneously, we get PA = 0.5077W PAC = 0.7779W
EF, = 0 Pac cos 60° – PaB cos 40° = 0 EF, = 0 +t PẠc sin 60° + Pap sin 40° – W = 0 Solving simultaneously, we get PA = 0.5077W PAC = 0.7779W
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How do you get those values of P_AB and P_AC
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