Short Answer: Torque is a measure of the rotational force applied to an object, such as a bolt or a motor shaft. It is the twisting force that causes rotation, and it depends on the amount of force and the distance from the point of rotation. Torque is usually measured in Newton-meters (Nm) or pound-feet (lb-ft). Torque is measured using devices called torque sensors or torque wrenches, depending on the application. These devices detect the force applied at a certain distance and convert it ... Torque is a term that you commonly hear when it comes to cars, engineering, and many more applications. In this article, we will take an in-depth look at all things related to torque . We will start by… Torque is also called the " moment of force ," as it depends on the magnitude of the force as well as the moment of the arm, i.e., the perpendicular distance between the line of action force and the axis of rotation. Torque is as fundamental to rotational motion as force is to a straight-line motion. In physics and mechanics, torque is the rotational correspondent of linear force. [1] It is also referred to as the moment of force, or simply the moment. The symbol for torque is typically , the lowercase Greek letter tau. When being referred to as moment of force, it is commonly denoted by M. Just as a linear force is a push or a pull applied to a body, a torque can be thought of as a twist applied to an object with respect to a chosen point; for example, driving a screw uses torque to ...
