The biceps muscle exerts a muscle force of 1000N on the forearm, as per below. The muscle force acts at an angle of 30deg to the forearm. How large are the horizontal and vertical components of this force that holds the forearm in place?

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Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

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Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

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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.