What Is The Definition Of Torque In Physics
Torque also called moment of a force in physics the tendency of a force to rotate the body to which it is applied.
What is the definition of torque in physics. The object rotates about an axis which we will call the pivot point and will label o. Definition of torque in physics. Torque is a twisting force the acts on a body and is given by the product of the applied force acting on a lever arm f and the perpendicular distance from the line of action of the force to axis. We will call the force f.
Torque angular acceleration and the role of the church in the french revolution doc physics duration. Torque in physics is also known as the moment of force. As force causes translational motion the torque is the cause of rotational motion. The turning effect of a force is called torque or moment of the force.
It is denoted as t or t tao. We open or close a door by pushing or pulling ithere push or pull turn the door about its hinge or axis of rotationthe door is opened or closed due to the turning effect of the force acting on it. Torque is a term in physics that describes how a force causes a change in rotational motion. The distance from the pivot point to the point where the force acts is called the moment arm and is denoted by r.
Learn more about twisting and turning motions on a body. The torque specified with regard to the axis of rotation is equal to the magnitude of the component of the force vector lying in the plane perpendicular to the axis multiplied by the shortest distance between the axis and the direction of the force component. If the net torque is zero then a body will not change its rotational state of motion. Torque in physics torque definition.