Question #11204

The moments of a set of coplanar forces about the point (0, 0), (1, 4) and (4, 2) are 16, 4 and -4

respectively. Find the magnitude of the resultant and the equation of its line of action. If these forces are equivalent to forces P and Q acting along the lines x = 4 and y = x -4 respectively. Find the values of P and Q.

respectively. Find the magnitude of the resultant and the equation of its line of action. If these forces are equivalent to forces P and Q acting along the lines x = 4 and y = x -4 respectively. Find the values of P and Q.

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