Question: 4-P8. If P = 20 N, replace the three couples with a single equivalent couple, find the magnitude and the direction angles of the

4-P8. If P = 20 N, replace the three couples with a single equivalent couple, find the magnitude and the direction angles of the resulting couple moment. 160 mm y 170 mm 150 mm -P A D 34 N E 18 N G F P C 150 mm 18 N 34 N B x

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