In a public playground, one cloudy afternoon, Remi and her friends wanted to try the merry-go-around. Supposed she let her friends try it and she will be the one to spin it for them. If she exerts 50N force perpendicular to the 1.2m radius for 5s. What is the final angular momentum of the merry-go-around if it starts from rest, assuming friction is negligible.

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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.