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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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What is the formula of each simple machine by getting the work exerted by the machine?
The formula for work exerted by each simple machine is: Lever: Work = Input force × Input distance = Output force × Output distance Inclined plane: Work = Input force × Input distance = Output force × Output distance Pulley: Work = Input force × Input distance = Output force × Output distance Wheel and axle: Work = Input force × Input radius = Output force × Output radius Wedge: Work = Input force × Input distance = Output force × Output distance Screw: Work = Input force × Input distance = Output force × Output distance
Which shows relationship between work input and work output?
The relationship between work input and work output is defined by the efficiency of a system. Efficiency is a measure of how well a system converts input work into output work and is calculated as the ratio of output work to input work. A higher efficiency indicates a more effective conversion of work input to work output.
What is the formula to finding the work output of efficiency?
The formula to find the work output of efficiency is: Work output = Efficiency x Input work. Efficiency is a ratio of output work to input work, so multiplying this ratio by the input work gives the work output.
What do you compare work input to when calculating effieciency?
When calculating efficiency, work input is compared to the work output. Efficiency is the ratio of the work output to the work input, expressed as a percentage. It shows how effectively a system converts input energy into useful output energy.
What is the ratio of work output to work input?
The ratio of work output to work input is known as the efficiency. It is calculated by dividing the work output by the work input and multiplying by 100 to express it as a percentage. The efficiency value indicates how much of the input work is converted into useful output work.
What is the formula of each simple machine by getting the work exerted by the machine?
The formula for work exerted by each simple machine is: Lever: Work = Input force × Input distance = Output force × Output distance Inclined plane: Work = Input force × Input distance = Output force × Output distance Pulley: Work = Input force × Input distance = Output force × Output distance Wheel and axle: Work = Input force × Input radius = Output force × Output radius Wedge: Work = Input force × Input distance = Output force × Output distance Screw: Work = Input force × Input distance = Output force × Output distance
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.
Which shows relationship between work input and work output?
The relationship between work input and work output is defined by the efficiency of a system. Efficiency is a measure of how well a system converts input work into output work and is calculated as the ratio of output work to input work. A higher efficiency indicates a more effective conversion of work input to work output.
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.
What is the formula to finding the work output of efficiency?
The formula to find the work output of efficiency is: Work output = Efficiency x Input work. Efficiency is a ratio of output work to input work, so multiplying this ratio by the input work gives the work output.
What do you compare work input to when calculating effieciency?
When calculating efficiency, work input is compared to the work output. Efficiency is the ratio of the work output to the work input, expressed as a percentage. It shows how effectively a system converts input energy into useful output energy.
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 ratio of work output to work input?
The ratio of work output to work input is known as the efficiency. It is calculated by dividing the work output by the work input and multiplying by 100 to express it as a percentage. The efficiency value indicates how much of the input work is converted into useful output work.
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).
When a machince is used to perform a task work output is always what than work input?
When a machine is used to perform a task, the work output is always less than the work input. This is because some of the input work is lost due to factors such as friction, heat, and inefficiencies in the machine. This is known as the principle of conservation of energy.
How input work and output work computed on each type of simple machines?
Input work refers to the work done on a machine, which is calculated as the input force multiplied by the input distance. Output work is the work produced by the machine, which is calculated as the output force multiplied by the output distance. The efficiency of a machine is determined by comparing the output work to the input work, with ideal machines having an efficiency of 100%.
What do you get when you divide input work by output work?
When you divide input work by output work, you get the efficiency of a system. Efficiency is a measure of how well a system converts input work into output work, expressed as a percentage. A higher efficiency value indicates that more of the input work is being used to produce output work.
