A uniform metre rule of 100 cm has a weight of 2.0 N is pivoted at the 60 cm mark. A 4.0 N weight is suspended from one end, causing the rule to rotate about the pivot. At the instant when the ruler is horizontal, what is the value of the resultant torque about the pivot? uniform metre rule ... pivot weight 4.0N

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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.