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To calculate the mechanical advantage of an inclined plane, you must divide the length of the slope by the height of the vertical edge of the plane.

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In order to calculate the mechanical advantage of a lever, you must take the ratio of the distance from the force to the fulcrum and divide it by the distance from the fulcrum to the resistance.

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My deer chute works as a third class lever because you exert a force on the accordion doors against the wall. This action squeeze's the deer against the wall and forces them to move forward. To find the mechanical advantage you must take the ratio of the distance between the force and the fulcrum and then divide that by the distance from the resistance and the fulcrum.

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When you push down on one end of the hood the other end rises up. To find the mechanical advantage you must take the ratio of the distance between the force and the fulcrum and then divide that by the distance from the resistance and the fulcrum.

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In order to calculate the mechanical advantage of a lever, you must take the ratio of the distance from the force to the fulcrum and divide it by the distance from the fulcrum to the resistance.

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In order to calculate the mechanical advantage of a lever, you must take the ratio of the distance from the force to the fulcrum and divide it by the distance from the fulcrum to the resistance.

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When you use this lever to pull up a nail you can only pull or push in one direction to pull it out. The resistance(the nail) is in between the fulcrum and effort force. When using this tool you have a mechanical advantage to where you do not have to give as much effort. To calculate the mechanical advantage of the lever you must take the ratio of the distance between the force and the fulcrum and then divide that by the distance from the resistance and the fulcrum.

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To find the mechanical advantage you use the handle circumfrence and divide that by pitch of the screw threads.

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The mechanical of a wedge is calculated by dividing the length of the slope by the wide of the wedge's widest edge.

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This wedge is used to shave wood out of a given area. You force its narrow end into the wood and then you push further to split the wood. The mechanical advantage of the wedge is found by dividing the length of the slope by the thickness of the widest end.

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A pulley system is used to lift the platform up above on this machine. It is located on the silver bars. The mechanical advantage of a pulley is equivalent to the number of pulleys that support the object.

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The mechanical advantage of the incline plane is the the length of the slope divided by the height of the vertical edge of the plane.

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The total mechanical advantage of a screw is equal to the circumference of the lid divided by the pitch of the bottle's threads.

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A metal saw's mechanical advantage can be determined by finding the ratio of the radius of the wheel to the radius of the axle.

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The mechanical advantage of a wheel and axle is determined by taking the ratio of the radius of the wheel to the radius of the axle.

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The mechanical advantage of a pulley is equivalent to the number of pulleys supporting the system.