What is the difference between Constant and Instantaneous Speed? - ProProfs Discuss
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What is the difference between Constant and Instantaneous Speed?

Asked by T. Lopez, Last updated: Apr 10, 2024

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6 Answers

Barry Mclean

Barry Mclean

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Barry Mclean
Barry Mclean, Sales Manager, MBA, Ewa

Answered Feb 01, 2021

Speed is a measurement used to determine how slow or fast an object is moving. Most people are familiar with speed in reference to driving a car, because it is important to know if you are following the speed limit. When it comes to speed, it can be broken down into two other elements, which are constant speed and instantaneous speed.

Constant speed is used to describe an object that is moving at one speed. Therefore, the object does not have any increase or decrease in speed. An example of this would be an object traveling through orbit.

Instantaneous speed is when the object's speed changes. AN example of this is with a car, where the car will increase or decrease in speed.

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F. Hope

F. Hope

F. Hope
F. Hope

Answered Jan 29, 2021

A fixed distance movement per unit of a moment in time is a constant speed. For each interval of time, the same amount of distance is covered. A fitting example of constant speed might be an object moving into orbit.

Consistent speed means that over time the speed neither increases nor decreases. It simply remains constant. You can arrive at a constant speed by dividing the total distance by total time. Instantaneous speed, on the other hand, is the speed at a particular time, and it can be taken from a point that lies on the line of a time-speed graph.

At a specified point, the velocity of an object delivers the instantaneous speed. The instantaneous speed can be determined by measuring the average speed over a short distance and time.

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R. Barnes

R. Barnes

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R. Barnes
R. Barnes, Professional Gamer, Graduation, Oakland

Answered Dec 04, 2020

Speed can be generally defined as the ratio of distance to time, and there can exist different instances of speed, such as constant speed and instantaneous speed. Constant speed can be defined as the ratio of fixed distance movement to time. Constant speed simply describes a phenomenon where the movement per time of an object does not increase nor decrease.

In this instance, the value of velocity and acceleration is equal to zero or absent. Constant speed has no direction, which makes it a scalar quantity. On the other hand, instantaneous speed can be defined as the speed at a particular point in time.

You can measure instantaneous speed differently on a time-distance graph. Instantaneous speed can be determined by the velocity of an object at a particular point in time. You can also determine the instantaneous speed of an object by calculating the average speed over a little time and distance.

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H. Jones

H. Jones

H. Jones
H. Jones, Web Content Writer, San Antonio,

Answered Oct 23, 2020

Constant and Instantaneous are two types of speeds used to describe how fast or slow an object moves. Constant speed is used to describe an object moving at the same speed. This means the object has no decrease in speed nor any increased speed. An example of when an object is at a constant speed is when an object travels through an orbit.

Compared to constant speed, instantaneous speed is when the speed of the object changes. An example of instantaneous speed is when a car is moving, for the speedometer gives the driver a gauge of how fast or slow the car is moving.

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M. Jabrowsky

M. Jabrowsky

M. Jabrowsky
M. Jabrowsky, Bank Manager, Ohio

Answered Oct 07, 2020

Constant speed is known to be a type of speed wherein the object is moving at a type of speed that is the same during the whole duration of the time that it was being tested. When you say instantaneous speed, this means that there is a certain speed that is set at a certain period in time.

Constant speed is known to be a type of speed wherein the object is moving at a type of speed that
There are times when constant speed and instantaneous speed are similar in the sense that when you are dividing the amount of time that you would take time to travel. You have to remember that instantaneous velocity would also need direction so that you can find the values that you are searching for.

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M. Krasinski

M. Krasinski

M. Krasinski
M. Krasinski, Content Writer, Columbus

Answered May 06, 2020

Constant and Instantaneous Speed are two terms used to describe the actual speed of an object. Constant speed is when an object is moving the same distance per unit of time. So, such an object is not experiencing any increase in its speed, and the speed is not decreasing either. So for every object at a constant speed, there is no acceleration or velocity.

Constant and Instantaneous Speed are two terms used to describe the actual speed of an object.
A perfect example of this is when an object is traveling in an orbit. On the other hand, the instantaneous speed can be defined as the speed of an object at a particular time. The instantaneous speed is usually noticed as the speed of an object changes at a certain instant of time. For example, the speedometer of a car gives information about the speed of the car as soon as it changes with respect to time. By this explanation, the readings on the speedometer at a certain instant of time are the instantaneous speed.

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