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A change in velocity means a change in speed or direction. Velocity is a vector quantity that includes both the speed and the direction of motion, so any change in velocity involves altering one or both of these components.

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1y ago

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If an object is moving at a constant velocity what do you know about its acceleration?

"Acceleration" means change of velocity. If velocity is constant, then acceleration is zero.


Why is acceleration a rate?

Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".


What is the rate of charge of velocity?

The rate of change of velocity is known as acceleration. It measures how quickly an object's velocity is changing over time. Positive acceleration means the object is speeding up, negative acceleration means it is slowing down, and zero acceleration means the velocity is constant.


Are velocity and acceleration related?

Yes. Acceleration is the rate of change of velocity.


Why is it that when momentum change the velocity vector also change?

When momentum changes, it means that the object has experienced a force that has caused it to accelerate or decelerate. This change in momentum is directly related to the change in velocity because momentum is the product of an object's mass and its velocity. Therefore, when the momentum changes, the velocity vector must also change to reflect this alteration in the object's motion.

Related Questions

If an object is moving at a constant velocity what do you know about its acceleration?

"Acceleration" means change of velocity. If velocity is constant, then acceleration is zero.


Why is acceleration?

Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".


Why is acceleration a rate?

Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".Acceleration means how fast velocity changes. "How fast" means change of velocity per time unit - and this is also called a "rate".


When is velocity contant?

That means that velocity doesn't change over time.


Why is acceleration zero with uniform velocity?

Uniform velocity means the velocity is not changing. Acceleration is defined as the rate of change of velocity. If velocity isn't changing, the rate of change is zero.


How is constant velocity different from changing velocity?

"Constant" means that it doesn't change.


What happens to the velocity if acceleration is zero?

The velocity stays the same, it is constant


What is the rate of charge of velocity?

The rate of change of velocity is known as acceleration. It measures how quickly an object's velocity is changing over time. Positive acceleration means the object is speeding up, negative acceleration means it is slowing down, and zero acceleration means the velocity is constant.


How is acceleration similar to velocity?

Acceleration is the RATE OF CHANGE of velocity. That means that acceleration and velocity have different units.The only similarity is that both are defined as rates of change.


Are velocity and acceleration related?

Yes. Acceleration is the rate of change of velocity.


Why is it that when momentum change the velocity vector also change?

When momentum changes, it means that the object has experienced a force that has caused it to accelerate or decelerate. This change in momentum is directly related to the change in velocity because momentum is the product of an object's mass and its velocity. Therefore, when the momentum changes, the velocity vector must also change to reflect this alteration in the object's motion.


What is the relationship between the derivative of position and velocity?

The derivative of position is velocity. This means that velocity is the rate of change of position over time.