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The effort-to-load force in a first class lever is decreased when the distance between the effort and the fulcrum is less than the distance between the fulcrum and the load.
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∙ 11y ago
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When effort force is decreased what must be increased?
the acceleration of the effort force
What are the disadvantages of first class levers?
disadvantage of first class the fulcrum lies on more effort or more force.
What are the disadvantages of a first class lever?
disadvantage of first class the fulcrum lies on more effort or more force.
Class levers have the resistance force between the effort force and the fulcrum?
Class 2.
What are the disadvantages of a first-class lever?
disadvantage of first class the fulcrum lies on more effort or more force.
What are the functions of a first class lever?
It makes it easier for the effort force [such as your hand] to lift the resistance force [such as a heavy object].
What are the functions of first class lever?
It makes it easier for the effort force [such as your hand] to lift the resistance force [such as a heavy object].
How a first class lever works?
the fulcrum lies between the effort and load the effort or force and makes it possible to perform the work
What are the disadvantage of a lever?
disadvantage of first class the fulcrum lies on more effort or more force.
Which movements demonstrates a first-class lever?
A first class lever is when the fulcrum is inbetween the load and the effort force an example would be a seesaw or scissors. Hope this helped(:
Are scissors a first class lever?
yea because the fulcrum in that nail in the middle of this scissor and the effort, or input force, is you using the handles and the the load is the end blades of the scissor. First class is when the fulcrum is in the middle, and the load and effort are on the other sidesno
Can a second class pulley change the direction of the effort force?
yes
