2- Body equilibrium The figures below represent, a vertical cross-section, of systems at equilibrium. Given, if possible g = 10 N/kg. Figure (a): AB is a homogeneous rod of mass 40 g of length AB = 30 cm. AO = 10 cm. Calculate m2 and determine the line of action and the magnitude of the reaction of the support at 0. m; = ?? g m, = 100 g
Q: (b) and (c) please
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