Ideal Mechanical Advantage (IMA)
In an ideal frictionless system, the work input equals the output and force. Your Welcome!!!
No heat loss = maximum output. There would be no loss of energy, which is an ideal condition.
In an ideal frictionless system, the work input equals the output and force. Your Welcome!!!
If the machine were ideal ( 100% effiency) the output force would be 300 N In practice you might get 250 - 270.
Machine without any friction is an ideal machine so an ideal machine cannot have friction.
Mechanical Advantage=1
The ideal mechanical advantage is determined by the shape, size, and configuration of the simple machine. The weight of the load, the size of the applied force, or the weight of the components or materials of the machine itself have no effect on the ideal mechanical advantage.
In ideal machine input is equal to output . The efficiency of ideal machine is 100% . In real machine input is not equal to output .The efficiency of ideal machine in not 100% . In ideal machine there is no lose of energy . In real machine there is lose of energy . In real machine there is no friction . While in real machine there is friction .
A real machine is like an ideal machine in that there are no massless chains or frictionless bearings. The parts of an ideal machine are rigid and weightless.
the equation of mechanical advantage isFout (force, output)divided byFin (force input)the equation for Ideal mechanical advantage isDin (distance, input)divided byDout (distance, output)hope this helps a bit
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