What is equilibrium in circular motion?
Rotational Equilibrium An object is in rotational equilibirum (its angular momentum is constant) if the sum of the torques acting on it is zero. An object will be in equilibrium if it is suspended from its center of gravity or its center of gravity is below the suspension point.
Can a moving body be in equilibrium?
A moving object is in equilibrium if it moves with a constant velocity; then its acceleration is zero. A zero acceleration is the fundamental characteristic of an object in equilibrium.
What is the motion of a body moving in a circular form called?
The motion is called uniform circular motion when the particle is moving along a circular path possessing a constant speed. During circular motion, the velocity vector changes its direction at each point on the circle.
What happens when a body moves in circular motion?
As an object moves in a circle, it is constantly changing its direction. At all instances, the object is moving tangent to the circle. Since the direction of the velocity vector is the same as the direction of the object’s motion, the velocity vector is directed tangent to the circle as well.
What is an example of a moving body in equilibrium?
For example, a car moving along a highway at a constant speed is in equilibrium, as it is not accelerating in any forward or vertical direction.
Which body is in equilibrium?
This means all the forces acting on the body add up to zero. There are two cases in which a body can be in equilibrium: When the body is at rest. When the body is moving at a constant speed without changing direction.