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Acceleration is the rate of change of speed, so if speed is constant, acceleration is zero. However, if speed is constant but direction is changing (e.g. moving in a circle at constant speed), the velocity is changing, and thus there is still acceleration.

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1y ago

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How does a change in speed affect acceleration?

Acceleration is directly proportional to the change in speed. If the speed increases, acceleration is positive. If the speed decreases, acceleration is negative. The magnitude of acceleration is determined by the rate at which the speed changes.


Can there be acceleration in the body even when the body is not speeding up or slowing down?

Yes. Acceleration is change in velocity. Velocity is either change in speed or change in direction. If you fix the speed, change in direction can account for change in velocity, i.e. acceleration.


Will acceleration only speed up an object?

In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".


Is acceleration the fastest kind of speed?

Acceleration is a measure of how quickly the speed of an object changes over time, not the speed itself. Speed refers to the rate at which an object covers distance, while acceleration refers to how the speed of the object changes. So, acceleration is not a kind of speed, but rather a measure of how speed changes.


What is the change in speed divided by change in time?

The change in speed divided by the change in time is called acceleration. It measures how quickly the speed of an object is changing over time. Mathematically, acceleration is calculated as the rate of change of velocity with respect to time.

Related Questions

How is acceleration related to the change in speed?

A change in speed (and/or direction) is acceleration.


How does a change in speed affect acceleration?

Acceleration is directly proportional to the change in speed. If the speed increases, acceleration is positive. If the speed decreases, acceleration is negative. The magnitude of acceleration is determined by the rate at which the speed changes.


How do you calculate time with speed and acceleration?

Average acceleration = Change in speed/time so Time = Change in speed/Average acceleration


The relationship of speed and acceleration?

Acceleration is the time rate of change of speed. Acceleration = speed/time.


For a car moving around a circular track at a constant speed the acceleration is?

constant speed=0 acceleration Acceleration is the change in speed. If the speed doesn't change(ie constant) the acceleration is zero.


What is the different between motion and acceleration?

Motion is about speed of location change, acceleration is about speed change.


How is increasing speed acceleration?

By definition acceleration is the change in velocity (speed).


How do you find the acceleration?

Acceleration = (change in speed) divided by (time for the change)


Can acceleration change with out increase or decrease speed?

yes the 3 types of acceleration are increased speed decrease speed or change in direction.


What does acceleration measure?

Acceleration measures the change in speed


Can there be acceleration in the body even when the body is not speeding up or slowing down?

Yes. Acceleration is change in velocity. Velocity is either change in speed or change in direction. If you fix the speed, change in direction can account for change in velocity, i.e. acceleration.


Will acceleration only speed up an object?

In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".In popular usage, "acceleration" means an increase in speed. In physics, any change in velocity is called an "acceleration".