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The force on a body determines its acceleration, speed depends on how long the acceleration lasts. Wind resistance and road friction (or other mechanical drag) will affect the power required to maintain a certain speed.

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What is the rate of change of acceleration?

Velocity is the rate of change of position; acceleration is the rate of change of velocity; jerk is the rate of change of accelerationSee related link below for information on "Jerk"


How does acceleration relate to changes in motion?

Acceleration refers to the rate of change of an object's velocity over time. When an object accelerates, its motion changes either in speed, direction, or both. A positive acceleration indicates an increase in speed, while negative acceleration (deceleration) indicates a decrease in speed.


What is the difference between speed and acceleration?

Speed is the measurement of how fast your locationis changing. It is the scalar value of velocity, which is speed in a given direction. Velocity can change without a change in speed.Acceleration is the measurement of how fast your speed is changing. However, since acceleration is more precisely a change in velocity, you could experience acceleration without a change in speed, if your direction of motion changes. The occupants of a car traveling at constant speed around a curve will experience acceleration toward one side of the car.Speed is simply how fast a person is going at a particular instant in time. As long as you keep going at the same speed and in the same direction, then you have no acceleration. Conversely, acceleration can be defined as the process of changing speed. So, just as having zero speed means that one's position, or distance, does not change, so having zero acceleration means one speed does not change.The word speed refers to how fast one is moving but does not involve the concept of which direction one is moving. However, acceleration can be achieved by changing the direction of motion as well as by changing the rate of motion. The concept required is the idea of a vector, which is a quantity that has both magnitude and direction. In an extreme case, moving in a circle at a constant speed does nothing to change speed, but does change the direction of motion, and so is a case where there is acceleration.


Why acceleration is tangent to the path?

Acceleration is tangent to the path because it is a measure of the rate of change of velocity. By being tangent to the path, acceleration describes how the direction or speed of an object is changing as it moves along a curved path. The tangential component of acceleration is responsible for changes in speed, while the normal component of acceleration is responsible for changes in direction.


How are acceleration velocity and deceleration related?

Acceleration and deceleration are both related to changes in velocity. Acceleration refers to an increase in velocity, while deceleration refers to a decrease in velocity. Both involve changes in speed over time, with acceleration increasing speed and deceleration decreasing speed.

Related Questions

Does speed affect acceleration?

Yes, speed does affect acceleration. Acceleration is the rate at which an object changes its velocity, so if an object is already moving at a higher speed, it will require more acceleration to increase its speed further.


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.


What factors that affect the speed of a car?

What part of an automobile's engine has a direct impact on the acceleration rate of the vehicle as well as what do I do to improve that vehicles acceleration rate.


Is acceleration the same as speed?

Acceleration is the rate that speed changes.


The relationship of speed and acceleration?

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


How is speed and acceleration related?

Speed is a scalar quantity that represents the rate at which an object is moving, while acceleration is a vector quantity that represents the rate of change of an object's velocity. Acceleration can affect the speed of an object by either increasing or decreasing it, depending on whether the acceleration is in the same direction as the object's motion or in the opposite direction. In general, the greater the acceleration, the faster an object's speed will change.


What is the rate at which speed or direction changes?

Acceleration


How does speed interact with acceleration?

Acceleration is the rate at which speed changes, at least scalarly.


How does speed and acceleration effect gravity?

Speed and acceleration do not directly affect gravity. Gravity is a fundamental force that acts on all objects regardless of their speed or acceleration. However, an object's speed and acceleration can influence its motion within a gravitational field, such as causing it to orbit a larger body or fall towards it at an accelerated rate.


What is the difference between speed and acceleration in phisycs?

Speed is the rate at which an object is moving, while acceleration is the rate at which an object's speed is changing. Speed is a scalar quantity (only magnitude), while acceleration is a vector quantity (has both magnitude and direction).


What is the rate at which speed changes?

Acceleration?


How can acceleration affect velocity?

Acceleration is the rate at which velocity changes. If an object experiences acceleration in the same direction as its velocity, its speed will increase. If acceleration is in the opposite direction of velocity, the object will slow down. Changes in acceleration can also affect the direction of velocity, causing the object to change direction.