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How do you change the mechanical advantage of first class lever?
Wiki User
∙ 12y ago
Move the focal point of the leaver.
Wiki User
∙ 12y ago
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What is the ideal mechanical advantage of a machine that changes only the direction of the input force?
There are three types of levers namely first, second and third class. First class levers can change the direction of input force.
What do first class levers always change the direction of?
First class levers change direction of force applied, like using a crow bar to open a door.In a first class lever, the fulcrum is between the force arm and the resistance arm. Seesaws, crowbars, and oars are first-class levers.
Who invented the first mechanical cooling system?
The first mechanical cooling system was invented by Dr. John Gorrie. -Qwasas
What is the difference between first class and business class on united airlines?
first class first class bigshots will go..Business class business freak junk heads will go..hehehehheheh
What comes first class or classes?
Class
What is the relationship between distance from the fulcrum and the mechanical advantage of a first class lever?
The mechanical advantage of a First Class lever is Distance of the effort from the fulcrum/Distance of the load from the fulcrum
Is an oar a first class lever?
Yes, but its Mechanical advantage is usually less than 1
What is the ideal mechanical advantage of a machine that changes only the direction of the input force?
There are three types of levers namely first, second and third class. First class levers can change the direction of input force.
What does the mechanical advantage of a first-class lever depend upon?
The advantage of a first class lever is that by using less input force, you get more output force. Teehee!
How do you calculate the mechanical advantage of a first class lever?
It's the ratio of the distances effort-fulcrum/load-fulcrum.
What does the mechanical advantage of first class lever depend upon?
It depends upon where the fulcrum is, and it can be changed by moving the fulcrum.
What does the mechanical advantage of a first class lever depend upon?
It depends upon where the fulcrum is, and it can be changed by moving the fulcrum.
What does mechanical advantage of a first class lever depend upon?
It depends upon where the fulcrum is, and it can be changed by moving the fulcrum.
What is the mechanical advantage of a first-class lever in which the fulcrum is 10 inches from the resistance and 40 inches from the effort?
answer is 4
Is it possible for a first or second class lever to have a mechanical advantage less than one or for a third class lever to have a mechanical advantage greater than one?
Second class lever. . . . Always greater than 1 . Third class lever . . . . . Always less than 1 . First class lever . . . . . Can be greater than 1 or less than 1 depending on position of fulcrum.
What is the mechanical advantage of a first class lever in which the fulcrum is 10 inches from the resistance and 40 inches from the effort?
answer is 4
What would increase the mechanical advantage of a first class lever?
Move the fulcrum (pivot) farther from the effort and closer to the load.
