A uniform rod has a mass of 2.86 kg and has a length of 1.49 m. It is hinged to a wall by a pivot at one end and is held in a horizontal position by a light vertical string attached to the other end as shown. wall string pivot rod (a) Calculate the magnitude of the tension in the string. N° (b) The string is now cut. Ignore the mass of the string. Calculate the magnitude of the angular acceleration (in rad/s2) of the rod about the pivot point just after the string is cut. rad/s?

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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.