A plate in the shape of a parallelogram is acted upon by two couples. Determine the following: a) the moment of the couple formed by the two 84 N forces, b) the perpendicular distance between the 48 N forces if the resultant of the two couples is zero, and c) the value of a if the resultant couple is 2.88 N-m clockwise and d is 42 cm. 84 NC 48 N A D α 84 N d B 18 N 16 cm

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.