The ideal mechanical advantage of the bar is 5.
the IMA is the ideal mechanical advantage.
The 'ideal' mechanical advantage is length of the effort arm/length of the load arm .
One.
mechanical advantage is the output force divided by the input force
Every lever has a mechanical advantage. It may be less than ' 1 ' ... the outputforce may be less than the input force ... but it can always be calculated.The 'ideal' mechanical advantage ... that is, in the absence of losses ... isClass I lever . . . . . any number, depending on dimensions of the structureClass II lever. . . . . more than 1Class III lever.. . . . less than 1
The mechanical advantage is when the fulcrum is closer to the effort and creates a advantage
It is 7.5
The mechanical advantage of the lever is that smaller persons can move heavier objects. The lever can be placed under the object and the person can then push down on the lever.
The mechanical advantage of a lever can be increased by moving the fulcrum towards the load and away from the power end.
If an IMA (ideal mechanical advantage) is less than one, that means the lever the force is applied to is shorter than the lever lifting the load.
Crowbar (lever) .
Mechanical advantage refers to the ratio of the force produced by a machine to the force applied to it. A lever with a mechanical advantage greater than one is used to increase distance.