answersLogoWhite

0

friction

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

Why is a high efficiency machine is more desirable than a low efficiency machine?

A high efficiency machine will produce more of what is it that you want with the same power as the low efficiency one. In other words, for a low efficiency machine do as much as a high efficiency one, you have to give it more power (energy).


The efficiency of a machine is usually expressed in?

The efficiency of a machine is usually expressed as a percentage. The ideal efficiency of a machine is 100-percent.Another AnswerThere are no units of measurement for efficiency, because you are comparing like with like: output power divided by input power.


What is the name of the machine of the force that prevents machines from operating at 100 percent efficiency?

The machine is called a governor. It regulates the speed and performance of machines to prevent them from operating beyond their design limits, protecting them from damage and ensuring stability.


Describe why a high-efficiency machine is more desirable thana low-efficiency machine?

A high efficiency machine will produce more of what is it that you want with the same power as the low efficiency one. In other words, for a low efficiency machine do as much as a high efficiency one, you have to give it more power (energy).


What is a machine with efficiency of less than one?

no machine has one


Why is it difficult to increase the efficiency of a machine?

Increasing the efficiency of a machine is difficult because it often requires redesigning and optimizing various components to work together seamlessly. Additionally, improving efficiency may involve complex trade-offs between factors like energy consumption, speed, and cost, making it a challenging process. In some cases, reaching the limits of physical laws or materials can also impose constraints on how much efficiency can be improved.


What is the efficiency of the machine?

a machine applies a force of 100 newtons over a distance of 10 meters to raise a500 newtons drum 1.5 meters. what is efficiency of the machine ?


What is an efficiency ratio?

The efficiency ratio for a machine usually refers to the ratio of the useful energy available from a machine and the energy put into it.


What is the machine efficiency of a machine that produces 400 joules of work output from a work input of 500 joules?

The efficiency is 80%. To find the efficiency, 400/500 = 80%.


What increases as efficiency of a machine increases?

As the efficiency of a machine increases, the output of the machine for a given input also increases. This means that the machine can do more work with the same amount of energy input. Additionally, the operating costs of the machine may decrease as efficiency improves, since less energy is wasted.


Why were machine guns used?

Efficiency


How efficient is a machine that outputs 67J when 150J of work are input?

The efficiency of the machine can be calculated using the formula efficiency = (useful output / total input) * 100%. In this case, the efficiency of the machine would be (67J / 150J) * 100% = 44.7%. This means that the machine is operating at 44.7% efficiency in converting input work to useful output.