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What is the mechanical efficiency of a machine whose work input is 100j and work output is 30j?
The mechanical efficiency of this machine is 30 percent.
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How do you calculate the mechanical efficiency of a machine?
Work output divided by Work input Times 100
What is the formula for calculating efficiency of a mechabical system?
Assuming you meant mechanical, Energy output / Input x 100
How do you calculate the efficiency of a machine?
Efficiency is nothing but calculating how the machine is performing for what it has been made for, Efficiency is usually calculated in % as (output/input )X100. for Eg. the Thermal efficiency of an reciprocating gasoline engine can be calculated as follows, Let, the input for an reciprocating engine is 12MJ and its out put is 4MJ then Efficiency is (4/12)X100 = 33%
Which math ratio represents efficiency?
Efficiency = Output/Input.
A picture of a input and output machine in math?
if one answer is 6 and the other answer is 7, how do the output numbers from the input/output machines compare
What is the term for the comparison of input and output work of a machine?
The term for the comparison of input and output work of a machine is efficiency. It is typically calculated as the ratio of output work to input work, expressed as a percentage. A higher efficiency indicates that the machine is better at converting input work into useful output work.
What does the output force divided by the input force equal?
Efficiency of a machine or mechanical advantage
What is a a comparison of a machines work output with the works input that is mechanical?
Output power divided by input power, for a machine, is called the machine's efficiency. It need not be mechanical energy.
The mechanical what of a machine compares the input force with the output force?
The mechanical advantage of a machine compares the input force applied to the machine with the output force produced by the machine. It is calculated as the ratio of the output force to the input force and indicates how much a machine amplifies or reduces the input force.
What is a comparison of a machine's work input and work output force?
Mechanical efficiency
What would be the mechanical efficiency as a percentageof a machine that produced an output of 200J with an input of 250J?
The mechanical efficiency of the machine is calculated by dividing the output work by the input work and multiplying by 100 to express it as a percentage. For this scenario, the mechanical efficiency would be (200J/250J) * 100 = 80%.
What is the mechanical efficiency of a machine that produces 400 joules or work output from a work input of 500 joules?
The mechanical efficiency can be calculated as the ratio of work output to work input, multiplied by 100%. In this case, the efficiency would be (400/500) * 100% = 80%. So, the mechanical efficiency of the machine is 80%.
What is the ability of a machine to convert input work into output work?
The ability of a machine to convert input work into output work is known as mechanical efficiency. It is a measure of how well a machine can transform energy while minimizing waste in the form of heat, sound, or friction. A higher mechanical efficiency means that more of the input work is converted into useful output work.
What is the mechanical efficiency of a machine that produces 400 joules of work output from work input of 500 joules?
The efficiency is 80%. To find the efficiency, 400/500 = 80%.
What is a comparison of a machines work input and work output?
mechanical efficiency
What is a specific example of a machine and describe how its mechanical efficiency might be calculated?
An example of a machine is a car engine. Mechanical efficiency can be calculated by comparing the work output (such as the power produced by the engine) to the work input (such as the energy from the fuel). The formula for mechanical efficiency is: Efficiency = (useful work output / total work input) x 100%.
How do you determine mechanical thermal and relative efficiency?
Mechanical efficiency is determined by dividing the output work by the input work, while thermal efficiency is calculated by dividing the useful work output by the heat input. Relative efficiency is the ratio of mechanical efficiency to thermal efficiency and can be used to compare the effectiveness of a machine in converting input energy to useful work.
