What Do U Mean By Uniform Circular Motion? Uniform circular motion, motion of a particle moving at a constant speed on a circle. In the Figure, the velocity vector v of the particle is constant in magnitude, but it changes in direction by an amount Δv while the particle moves from position B to position
How Do You Describe The Direction Of Motion? The direction of motion is the direction the velocity vector points in. Where v1/2 is the magnitude of the velocity halfway to the top of the trajectory. So vdown=−vup – the two velocity vectors point in opposite directions not the same direction. What is the example of
What Is Critical Condition In Vertical Circular Motion? Definition: The minimum velocity of an object at the highest point of the rotation while having a vertical circular motion, is called Critical Velocity. If the velocity of the object falls below this at the highest point then the object will not be able to continue in
How Do You Calculate The Number Of Revolutions? So, if we want to know how many revolutions our wheels have to turn, we divide 200 centimeters by 24.92 centimeters/revolution (remember the circumference is how far the wheel goes in one revolution). The number of revolutions is equal to: 200 cm/24.92 (cm/revolution) = 8.03 revolutions. How
Does Rotational Kinetic Energy Depend On Mass? When an object is rotating about an axis, its rotational kinetic energy is K = 1⁄2Iω2. Rotational kinetic energy = 1⁄2 moment of inertia * (angular speed)2. … The moment of inertia of an object depends on the mass of the object, and on how this mass is
What Is Centrifugal Force Explain With Example? Centrifugal force is a force which arises due to the inertia of the moving body and is directed outwards from the axis of rotation of the body. Centrifugal force is characterized by an acceleration pushing the body outwards. Examples of centrifugal force: A vehicle driving around a curve