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Input work and output work are related by the sign. Example force F and Displacement D create work W;
W = FD= -fdcos(FD) + 1FXD fdsin(FD)
If the sign of the work is negative, the work is called output or ex-ergy; if the sign is positive the work is en-ergy or input work..There are two kinds of work, scalar work Cos(FD) and vector work or Torque sin(FD).
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When a machince is used to perform a task work output is always what than work input?
Work output is always less than work input. This is related to the Law of Conservation of Energy.
Why is the output work always less than the input work for a real machine?
because output work is input work divided by two
How does an output work?
how does input device work
How input work and output work computed on each type of simple machines?
(Output work) + (friction losses) = (input work) on any type of machine.
Equals the output work divided by the input work?
All machines lose some of the input force applied to them as a result of friction and other forces. The efficiency of a machine refers to how much of the input work is converted to output work by the machine. You can find the efficiency of a machine by dividing the output work by the input work. Because the output work will always be smaller than input work, efficiency will always fall somewhere between 0 and 1, with 1 being a machine that has as much output as input work (not possible in the real world) and 0 being a machine that is totally useless because none of the input work is converted to output work.
When a machince is used to perform a task work output is always what than work input?
Work output is always less than work input. This is related to the Law of Conservation of Energy.
What is a comparison of a machine's work output and work input?
Output is always greater than input. The output is multiplied from input.
How does friction affect the equality between work input and work output in real situations?
Work Input = Work Output + Work done in overcoming friction.Therefore Work Input > Work Output.
How input work and output work related?
Input work and output work are related by the sign. Example force F and Displacement D create work W;W = FD= -fdcos(FD) + 1FXD fdsin(FD)If the sign of the work is negative, the work is called output or ex-ergy; if the sign is positive the work is en-ergy or input work..There are two kinds of work, scalar work Cos(FD) and vector work or Torque sin(FD).
What is the definition of output and input work?
Work Input- The work done on a machine as the input force acts through the input distance. Work Output - The work done by a machine as the output force acts through the output distance (What the machine does to the object (dependent on the force) to increase the output distance).
Differences between input work and output work?
Work input is work done on a machine to get the desired output. Work output is the amount of desired work that is done by a machine.
What is the differences between work input and work output?
Work Output is the work done BY a machine. Work Input is the work done ON a machine.
What is the difference between work input and work output?
Work Output is the work done BY a machine. Work Input is the work done ON a machine.
How is the work output of a machine related to it's work input?
In an ideal universe, where there are no friction or heat transfer losses, work out = work in. In our universe, however, work output is always less than input. How much less depends on the efficiency of the machine's design.
The output work of a machine compared to it input work is the of the machine?
Output(input), or O(i)
What stronger work output or work input?
In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.
Why is the output work always less than the input work for a real machine?
because output work is input work divided by two
