dose the velocity of the body change in uniform circular motion?why?
Answers
Answer:
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. ... An object undergoing uniform circular motion is moving with a constant speed. Nonetheless, it is accelerating due to its change in direction
Explanation:
To summarize, an object moving in uniform circular motion is moving around the perimeter of the circle with a constant speed. While the speed of the object is constant, its velocity is changing. Velocity, being a vector, has a constant magnitude but a changing direction.
Answer: But the velocity of the body moving in a circle with uniform speed is not uniform because the direction of motion is constantly changing. Suppose a stone is tied to a thread and is rotated in a circular path with uniform speed in clockwise direction
A body is said to be in a uniform circular motion if it is moving in a circular orbit about a point such that its angular velocity and speed is remaining constant as it moves along its trajectory. A body which is moving in a circular motion is undergoing change in its direction at every point of the trajectory
If a car moves with a constant speed, can you say that it also moves with a constant velocity? Give an example to support your answer. No, you could be going around a corner at constant speed. Your velocity is then not constant