Top Answer

The definition of acceleration is: Any change of velocity, that is, speed

or direction of motion.

If an object is undergoing constant acceleration, then the definition says

that its velocity must be changing.

🙏

0🤨

0😮

0😂

0No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.

No, when a body is moving with constant velocity then neither the magnitude nor the direction changes, and that's exactly the definition of zero acceleration.

There is only acceleration if the car's velocity changes. If it moves at a constant velocity, then there is no acceleration.

If there is acceleration (uniform or otherwise, but non-zero acceleration), the velocity changes. Constant velocity means that the velocity does not change.

The question is, if not a maelstrom, certainly a melange at least.Especially noteworthy is the part where "acceleration of a body changesat constant velocity".Acceleration is the rate of change of velocity. If velocity is constant, then there isno acceleration. If velocity changes at a constant rate, then acceleration is constant.Velocity would have to change at a rate that changes, in order to have a changingacceleration.Now, what is it you're looking for ? A "linear or circular motion equation" ? There areoodles of them, describing the relationship among the position, displacement, speed,velocity, and acceleration, in one, two, or three dimensions, in rectangular, polar, andspherical coordinates, for linear motion, and an entire separate set of equations forcircular motion.

Velocity is a measure of speed at any one instant and acceleration is a measure of change in speedAcceleration is defined as the rate at which velocity changes.Constant velocity doesn't change, so it's a condition of zero acceleration.

It's not. If you speed is constant (but not zero), then your velocity won't be zero, either.You may be confusing this with the following: If your VELOCITY (not your speed) is constant, then your ACCELERATION is zero. Acceleration refers to how quickly velocity changes, so if velocity doesn't change at all, acceleration is zero.

Acceleration means the velocity changes. Velocity is made up of speed and a direction, so if only the direction changes, the velocity still changes, and therefore there is acceleration. The typical example is moving around in a circle.

Acceleration is constant.

if the velocity is constant, the acceleration is zero. The acceleration is the rate at which the velocity changes, so if it stays the same, the car isn't accelerating.

A change in direction means acceleration, just like a change in speed does.If speed is constant and the motion is in a straight line, there's no acceleration.As soon as the speed or direction changes, we say there has been acceleration.Acceleration is the change in velocity and velocity is speed in a given direction.If the direction changes, then velocity changes. (5m/s North is unequal to 5m/s South)If velocity changes, then acceleration occurs. (Definition of Acceleration)

No. Since the direction changes, so will the velocity.

Velocity is the rate at which location changes, and the direction in which location changes. Acceleration is the rate at which the size of velocity changes, and the direction in which velocity changes.

No. Well, such a body can have zero velocity for a brief instant, but it won't stay at such a velocity, because "acceleration" implies that the velocity changes.

Constant velocity has speed always constant along the direction with respect to time. Variable velocity changes its speed with respect to time. Constant velocity has zero acceleration. Variable velocity has non-zero acceleration . An object moving at a constant velocity maintains both the same speed and direction. An object moving at a variable velocity can be changing speed or direction of travel or both.

'Velocity' means the rate at which position changes, and the direction in which it changes. 'Acceleration' means the rate at which velocity changes, and the direction in which it changes.

Answer #1:Yes. A simple case is that of an object moving in a circle at constant speed. Since the accelerationvector points to the center of the circle, the acceleration changes all the time.===================================Answer #2:No.-- If acceleration is variable, that means acceleration is not zero.-- If acceleration is not zero, that means that either speed or direction is changing.-- If speed or direction changes, then velocity is not constant.In the example of circular motion, described in Answer #1, the speed is constant, butthe velocity is not, since the direction of motion is constantly changing.

accelerationThe rate at which velocity changes is called "acceleration".

Yes it is possible to have a changing velocity at a constant speed. Velocity is defined as the rate of change of position therefore if the direction of the constant speed changes then that constitutes a changing velocity. For example driving in a circle means that the speed is constant but the direction changes as you drive :) Betlehem Semahge

Sure. A pendulum and a park swing both have constant acceleration due to gravity, and the direction of their velocity changes over and over again until they're stopped.

Velocity is speed with a direction. Acceleration is the rate at which velocity changes, just as velocity is the rate at which position changes (and jerk is the rate at which acceleration changes).

Acceleration is defined as the change in velocity over a given time period. Velocity is a vector quantity: it includes speed and direction. That being said, you can accelerate an object without changing its speed by simply changing its direction. A body moving along the circumference of a circle its speed may remain a constant, but its velocity will not be a constant since its direction of motion continuously changes, since the velocity changes it has an acceleration.

Yes, velocity is acceleration x time. If acceleration is the same, velocity can be different as it changes with time. For example a car accelerating with constant acceleration will have a different velocity after 5 seconds than it will have at 2 seconds.

If you know the initial and final velocity you can determine the acceleration (Velocity final- Velocity initial)/time = acceleration This can also be seen by integrating the acceleration. In this case lets assume acceleration is constant, then: acceleration=C Integration from time=initial to time=final gives C*(time final-time initial)=velocity final-velocity initial This integration scheme can also work if acceleration is not constant. In this case you must know how acceleration or velocity changes with time.

Acceleration is the rate at which velocity changes.

Trending Questions

How to Make Money Online?
Asked By
Wiki User

Best foods for weight loss?
Asked By
Wiki User

Did Britney Spears cheat on Justin Timberlake?
Asked By
Wiki User

The more you take the more you leave behind what am I?
Asked By
Wiki User

Where can one find cheap outdoor garden lighting?
Asked By
Wiki User

Is there a way to search all eBay sites for different countries at once?
Asked By
Wiki User

Does Neil Robertson wear a wig?
Asked By
Wiki User

Hottest Questions

How did chickenpox get its name?
Asked By
Wiki User

Do animals name each other?
Asked By
Danika Abbott

Previously Viewed

Unanswered Questions

Mabuti at di mabuting epekto ng pananakop na mga espanyol?
Asked By
Wiki User

Ano ang suliranin sa walang sugat ni severino Reyes?
Asked By
Wiki User

What shape are the roofs in Moscow?
Asked By
Wiki User

Why is cardboard not good for making umbrella?
Asked By
Wiki User

What cast of Maratha surname BEDEKAR?
Asked By
Wiki User

What does VII stamped on gold looking jewelry mean?
Asked By
Wiki User