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The longer the lever arm, the less force is required to move an object because the longer lever arm provides a mechanical advantage. This is based on the principle of torque, where force is multiplied by the lever arm length to produce rotational motion.

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AnswerBot

1y ago

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Related Questions

The push or pull on a lever is called what?

it is called a force


What is a push or pull on a lever that move the load?

A force or effort applied to a lever can cause it to move and lift a load. This input force generates a turning effect known as torque, which enables the lever to overcome the load's resistance and perform work.


Is a lever a pull or push factor?

A lever can be used for both pulling and pushing. By applying a force at one end of the lever, it is possible to either push or pull, depending on the direction of the force applied.


How is a single fixed lever different from a first class lever?

In a single fixed pulley, you pull (apply force) straight down (pull down). In a first-class lever you push up (apply force) , but not push.


Does a lever do as much work on the load as you do on the lever?

yes, because when we pull or push the lever it applies the same force as applied by us and then after the same displacement occours.


What are the effect of force?

you can push,carry or pull an object because of force


How does a hammer used to pull a nail from the board change the direction of the force?

It is a lever.


How does a hammer use to pull a nail from a board change the direction of the force?

The hammer is acting as a lever. The force exerted against the fulcrum (the head of the hammer) causes the claw end to lift and extract the nail.


Why is a crowbar a first class lever?

A crowbar is a first-class lever because the fulcrum is located between the effort force (where you push or pull) and the resistance force (the object you are trying to move). This design allows for greater force to be exerted on the object being lifted.


What are Push pull linkages?

Push-pull linkages are where control inputs to a lever are applied to both end of the lever. For example, on an R/C airplane a rod from the servo connects to the lever controlling the rudder. When the servo turns the rod pushes or pulls the lever in one direction. With push-pull linkages, two rods act on the lever so when one rod is pushing, the other is pulling. This maximizes the effect of the servo by applying its power to both ends of the lever.


What kind of simple machine are you using if you pull a nail out of wood?

If you are pulling a nail out of wood, you are using a lever as a simple machine. By applying force to one end of the lever (the nail), you are able to lift the nail out of the wood using the principle of torque.


What if you didn't pull the lever in the dungeon on Astro Knights Island?

You're not locked out until you pull the lever : go back in and pull it.