When is acceleration equal to zero




















What will be the relation between time and displacement in the case of zero acceleration? Mathematically, the double-time derivative of displacement always represents acceleration. Then you have to make the relation of time with the displacement whose double time derivative will be zero. Here m is the constant velocity. And you could prove the relationship between this displacement and time in the opposite way. In this case, velocity is constant.

So if you integrate velocity into the respect of time, a relation will be created between displacement and time which will represent zero acceleration. So, look at this calculation below. In this case, the value of acceleration is zero. That is, the value of acceleration will remain zero as time goes on.

When a particle moves uniform velocity, its acceleration will be zero. That is, the velocity of a moving particle will not change as it increases over time.

Many students have misconceptions about this concept. Of course, it has been discussed in depth so that you do not have any difficulty in understanding.

I hope you understand the impact of acceleration on other dynamic physical quantities. Don't forget to share this tutorial if I have added any value to your education life with this tutorial. As mentioned earlier in Lesson 1, an object moving in uniform circular motion is moving in a circle with a uniform or constant speed.

The velocity vector is constant in magnitude but changing in direction. It is accelerating because the direction of the velocity vector is changing. Yes reversing the direction of acceleration will produce retardation. Consequently the velocity will start decreasing with time but the direction of motion will be maintained till the velocity is reduced to zero and get reversed. Acceleration increases as velocity increases, and it decreases as velocity decreases.

As radius increases, acceleration decreases, and as it decreases, acceleration increases. A body in uniform circular motion has uniform speed but at every point its direction of velocity changes, so its motion is accelerated.

Mathematically, a negative acceleration means you will subtract from the current value of the velocity, and a positive acceleration means you will add to the current value of the velocity.

If the acceleration is zero, then the slope is zero i. If the acceleration is positive, then the slope is positive i. If the acceleration is negative, then the slope is negative i. Acceleration is also a vector quantity, so it includes both magnitude and direction.

The velocity-time graph shows a line with a positive upward slope positive acceleration ; the line is located in the positive region of the graph corresponding to a positive velocity. The acceleration-time graph shows a horizontal line in the positive region of the graph positive acceleration. Begin typing your search term above and press enter to search. Press ESC to cancel.

Skip to content Home Can an object have zero acceleration when it is moving explain your answer with examples? Ben Davis May 14, Can an object have zero acceleration when it is moving explain your answer with examples? What is an example of zero acceleration? What happens when acceleration is zero? Connect and share knowledge within a single location that is structured and easy to search.

I don't understand the last three problems. But there's nothing left to solve Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. HOw to find acceleration when its equal to zero? Ask Question. From the graph, if there would have been constant acceleration, the graph would have been different.

So, although zero is a constant, zero acceleration is zero acceleration, not constant acceleration. Sign up to join this community.

The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Are constant acceleration and zero acceleration same?

If they are different, in what context? Asked 4 years, 3 months ago.



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