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Why dont you do work when you carry an object at a constant velocity?

When you carry an object at a constant velocity, there is no net displacement in the direction of the force applied. Work is defined as force x distance x cos(theta), and since the displacement is zero in this case, the work done is also zero.


Why don't you do any work when you carry an object at a constant velocity?

I have no idea why you don't do any work when you carry an object at constant velocity. In a vehicle, you would have rolling resistance and wind resistance. On any other surface, you would have friction. Of course, once you put the object into motion, the energy required to keep it in motion would be less than that required to get it there. Even if you put something into orbit the orbit would slowly decay according to the gravitational section of the Theory of Relativity.


What is the difference between the velocity and muzzle velocity?

well velocity is much stronger than muscle velocity because air velocity is when wind speed catches up with the heaver object and slows it down and muscle velocity is how much weight you can carry there is your answer hope you understand your welcome - Jamie


What property of flowing water determines how much sediment it can carry?

The velocity of the flowing water is the primary factor that determines how much sediment it can carry. Higher velocity can transport larger and heavier particles, while lower velocity can only carry finer sediments.


What is the minimum steam velocity necessary to carry all siazes of sediments?

The minimum steam velocity necessary to carry all sizes of sediments is called the critical velocity. This velocity is influenced by factors such as sediment size, shape, and density. In general, a higher velocity is required to transport larger and denser sediments.

Related Questions

Why dont you do work when you carry an object at a constant velocity?

When you carry an object at a constant velocity, there is no net displacement in the direction of the force applied. Work is defined as force x distance x cos(theta), and since the displacement is zero in this case, the work done is also zero.


Why don't you do any work when you carry an object at a constant velocity?

I have no idea why you don't do any work when you carry an object at constant velocity. In a vehicle, you would have rolling resistance and wind resistance. On any other surface, you would have friction. Of course, once you put the object into motion, the energy required to keep it in motion would be less than that required to get it there. Even if you put something into orbit the orbit would slowly decay according to the gravitational section of the Theory of Relativity.


Why don't you do any work when you carry an object art a constant velocity?

Well, if you do that for a while, you could certainly raise a sweat, and you would say that you've done a lot of work. But in the strict Physics definition of "work", none of it has been done to the object you carried. The strict definition is: Force acting through a distance. Referring to the object you carry: -- You don't move it vertically. You just hold it there against the force of gravity, but your vertical force doesn't move it up or down. So no work is done vertically. -- Horizontally, the speed is constant. No force is required to maintain a constant speed, so no work is done horizontally either.


What is the difference between the velocity and muzzle velocity?

well velocity is much stronger than muscle velocity because air velocity is when wind speed catches up with the heaver object and slows it down and muscle velocity is how much weight you can carry there is your answer hope you understand your welcome - Jamie


What does Hypothetical?

It comes from the word hypothesis.The easiest way to explain it is to use it in a sentence."What is the air speed velocity of a swallow carrying a coconut?""Swallows do not carry coconuts.""Ok well, hypothetically, what would it be if they did carry coconuts?"


What does hypothetically mean?

It comes from the word hypothesis.The easiest way to explain it is to use it in a sentence."What is the air speed velocity of a swallow carrying a coconut?""Swallows do not carry coconuts.""Ok well, hypothetically, what would it be if they did carry coconuts?"


What hypothetical means?

It comes from the word hypothesis.The easiest way to explain it is to use it in a sentence."What is the air speed velocity of a swallow carrying a coconut?""Swallows do not carry coconuts.""Ok well, hypothetically, what would it be if they did carry coconuts?"


Why do most people incorrectly think that it takes a constant force to produce a constant speed of a moving object?

because they take air resistance into consideration, if you pushed something along in space it would carry on and wouldn't stop


What property of flowing water determines how much sediment it can carry?

The velocity of the flowing water is the primary factor that determines how much sediment it can carry. Higher velocity can transport larger and heavier particles, while lower velocity can only carry finer sediments.


What is the minimum steam velocity necessary to carry all siazes of sediments?

The minimum steam velocity necessary to carry all sizes of sediments is called the critical velocity. This velocity is influenced by factors such as sediment size, shape, and density. In general, a higher velocity is required to transport larger and denser sediments.


Which graph best represents the relationship between a streams velocity and the size of the largest particles it can carry downstream?

A logarithmic graph would best represent the relationship between stream velocity and the size of particles it can carry downstream. As velocity increases, the stream can carry larger particles due to increased erosion and transport capacity. However, there will be a limit to the size of particles carried downstream as velocity continues to increase.


What is your favorite inanimate object?

My favourite object is a tiny soapstone hippo I carry with me everywhere.