The sign has a mass of 1_.0 kg with center of mass at G. Determine the (a) resultant reaction (N) at the ball and socket joint A and the tension in wires (b) BC and (c) BD in N 2 m 1'm 2 m *G m 1 m

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Dimensional homogeneity

The term dimensional homogeneity means that in an equation, the dimensions of each term on both sides are equal, which means the dimensions of the left-hand side (LHS) of an equation are similar to the dimensions of the right-hand side (RHS). For a dimensionally homogeneous equation, the powers of fundamental dimensions will be identical on both sides of the equation.