a force which acts on a moving body in the direction of a tangent to the path of the body, its effect being to increase or diminish the velocity; - distinguished from a normal force, which acts at right angles to the tangent and changes the direction of the motion without changing the velocity. ...

What is tangential force example?

Non-Uniform Circular Motion

But if the speed of the object is changing, then there must also be a force in the direction of motion, which is tangential to the path. An example of this is the force from the engine of a car causing it to speed up when going around a curve or the force of friction slowing it to stop.

What is the tangential component of a force?

Tangential force is defined as the force acting on a moving body in the direction of the tangent to the curved path of the body. If the velocity of the object is positive, the acceleration will be negative. ... It is a result of tangential acceleration which is perpendicular to the radius coming from the axis of rotation.