What is Torque Formula in Physics Define Symbol, Unit, Types

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According to physics, torque is defined as a rotational force that induces rotation. Torque is not a circular force as a result of this. Torques are typically linear forces that are given to a hinged lever arm in order to cause the lever arm to rotate. Any hinged object can serve as the lever arm. For instance, because they are a solid rotating mass, the seats of a teeter-totter are lever arms. When examining torque on a system, it’s critical to determine the lever arm’s length and rotational axis.

What is Torque Formula

The torque exerted on an item is determined by multiplying the force imposed on it by its perpendicular distance from the rotational axis. The symbol for it is τ. The cross product between the force and the displacement vector from the pivot point yields the torque formula. Therefore, the torque can be expressed numerically as follows:

Use of Torque in a Car

In automotive engineering, torque is a key notion since it governs a vehicle’s capacity to accelerate, climb slopes, and tow large objects. Torque can be defined as the twisting force that rotates an object. When it comes to automobiles, torque is produced by the engine and sent to the wheels via the drivetrain, enabling motion.

Let’s solve a problem to have a closer look at torque.

How Do Calculate Torque?

In the above we have told about What is Torque Formula. Now we know about the calculation of torque. Finding the lever arm and multiplying it by the applied force is an easy method to get the torque magnitude. N is the axis of rotation, F is the horizontal force applied at p for rotation, and d is the arm’s moment (the distance measured perpendicularly between the line of action force and the axis of rotation), as seen in the image.Read More...