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Q: Which arrangement would require the least amount of effort force to lift the load?
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What does effort forces mean?

The effort force is the force that is applied to an object that causes it to move. The object reciprocates with a resistance force. If the effort force is greater than the resistance force, the object moves.


The amount by which a machine multiplies an effort force?

mechanicle advantage


How would you describe the effort force?

Effort force is a force used to move an object over distance.Which ball will bounce higher lacrosse ball or tennis ball?Read more: Which_ball_will_bounce_higher_lacrosse_ball_or_tennis_ball


How do you calculate if the effort force was missing?

If you know the amount of work, and distance, set up an algebraic expression. For instance if the amount of work is 40, and the distance is 2 feet, and you let F= effort force, the equation is 2F=40. You solve by dividing by both sides by 2. So, the effort force is 20.


What is the formula for Effort needed?

If you are thinking of Effort as the FORCE required to move an Object, then the formula is: F = M x A, force = Mass x Acceleration If you are thinking of Effort as the amount of WORK done (in Scientific terms), then the formula is: Work = Force x Distance


What pulley system will lift the weight using the least amount of effort force?

balls. =))


Are pliers force magnifiers?

Yes since they are a example of levers having Fulcrum in between Effort and Load, hence by applying small force/effort considerable amount of work can be performed.


In comparison to the amount of force required when you are not rotating does pulling in your arms require more amount of force while your sitting on a spinning platform?

yes because of centrifugal force


What does input force mean in science?

For a rotational output such as a petrol or diesel engine, the force is Torque, which is measured in Foot.pounds or Newton.meters.


What force opposes the effort force?

load force and friction oppose the effort force


When effort force is decreased what must be increased?

the acceleration of the effort force


What is the amount by which a machine multiplies an effort force is called?

mechanical advantage _ l l -