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When the velocity changes. And the velocity will change when the forces on an object change. For instance, some types of friction forces change as a function of velocity.
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∙ 9y ago
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How is average velocity of a body calculated when its velocity changes at a non-uniform rate?
average velocity=displacement/total time taken
Does a body moving with uniform acceleration have momentum?
As long as it has a non-zero velocity, it will have a non-zero momentum.
What is unifom velocity?
when a body travels unequal displacement in equal interval of time or visa-versa, it is said to have non-uniform velocity
What is the difference between uniform velocity and on uniform velocity?
I assume you mean "non-uniform". "Uniform" simply means that the velocity (in this case) doesn't change.
What is the definition of non uniform motion in physics?
During uniform motion, velocity is constant, so there is zero acceleration. Non-uniform motion involves a change in velocity, which means there is acceleration. Accelaration is a change in velocity. A change in velocity occurs when a body slows down, speeds up, or turns (changes direction), or a combination of these.
How is average velocity of a body calculated when its velocity changes at a non-uniform rate?
average velocity=displacement/total time taken
Does a body moving with uniform acceleration have momentum?
As long as it has a non-zero velocity, it will have a non-zero momentum.
What is unifom velocity?
when a body travels unequal displacement in equal interval of time or visa-versa, it is said to have non-uniform velocity
What is the difference between uniform velocity and on uniform velocity?
I assume you mean "non-uniform". "Uniform" simply means that the velocity (in this case) doesn't change.
What is the definition of non uniform motion in physics?
During uniform motion, velocity is constant, so there is zero acceleration. Non-uniform motion involves a change in velocity, which means there is acceleration. Accelaration is a change in velocity. A change in velocity occurs when a body slows down, speeds up, or turns (changes direction), or a combination of these.
What is varaible velocity?
Non uniform velocity is known as variable velocity.
What is the formula of accelation?
The change in the speed or velocity of the body is a accelation, accelation are of two types one is uniform accelation and and non uniform accelation...
What are the similarities between uniform and nonuniform motion?
in uniform motion velocity not changes with time but in non uniform motion velocity changes with time.
When does a particle in motion have non-uniform velocity?
That simply means that its velocity is changing.
What is non-uniform circular motion?
That means that something moves in a circle, but that the velocity is not uniform.
What is the Distinguish between uniform and non uniform motion?
In uniform motion, the velocity of the object is constant: both in magnitude and in direction. In non-uniform one or other (or both) of these will vary.
Define non uniform motion?
Think of uniform as everything moving together. For example, in uniform circular motion describes the motion of a body traversing a circular path at constant speed. The distance of the body from the axis of rotation remains constant at all times. If the motion was non-uniform the distance of the body from the axis of rotation would vary.
