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What are the load effort force and the fulcrum in a biceps muscle?
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If the fulcrum is closer to the effort is the force less?
the force is less because if the fulcrum is father away from the effort the force will increase and become greater. so if the fulcrum is closer to the effort there will be less force.
What. Are the parts of a lever?
Fulcrum and a bar or plank.load fulcrum effortFulcrumthe parts of the lever are resistance,effort and the fulcrum
What is the fulcrum between effort and resistance?
a 1st class lever there are 3 types of levers, 1st 2nd and 3rd class. 1st: fulcrum between effort and resistance 2nd:resistance between fulcrum and effort 3rd: effort between fulcrum and resistance Fulcrum = a pivot point on a lever. Effort = force applied on lever Resistance = load 1st example:see-saw/scissors 2nd example:wheelbarrow/car door 3rd example:someone raking/ hockey stick being usued
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.
If the fulcrum is closer to the effort is the force less?
the force is less because if the fulcrum is father away from the effort the force will increase and become greater. so if the fulcrum is closer to the effort there will be less force.
Class levers have the resistance force between the effort force and the fulcrum?
Class 2.
What is between a fulcrum and effort force?
It depends on which type of lever you are using. If it is a Class II lever then the load is between the fulcrum and the effort.
When is the effort force decreased in a first class lever?
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.
Where is the fulcrum resistance force and the effort force on a shovel?
The effort force is applied at the handle of the shovel. The fulcrum is where your other hand goes, lower down the shaft, and the fulcrum resistance would be where the load goes on the shovel, I.E the flat bit that you hit people with!
What is the part of a lever on which the effort force is applied is called?
Fulcrum
What. Are the parts of a lever?
Fulcrum and a bar or plank.load fulcrum effortFulcrumthe parts of the lever are resistance,effort and the fulcrum
Where are the load effort and fulcrum located on a second class lever?
No, the function of the fulcrum remains the same The only change would be the ratio of force to load The closer the fulcrum is the the load, the less force required to lift it The farther away the fulcrum is from the load, the more force required to lift it
What are the 3 parts of a lever?
A Lever comprises of three components:Fulcrum or Pivot - the point about which the lever rotatesLoad or Resistance - the object that requires movingEffort - the force applied by the user of the lever system
How much force would a biceps muscle inserted 4 cm from the fulcrum need to hold the arm stationary at a 90 percent angle?
Only a very small force if the arm only has to be supported. What other weights do the arm carry and at what angle does the biceps attach to the fore-arm? What is the distance to the hand from the fulcrum and what is the arm weight (assuming a weight is in the hand and arm weight has to be added to the weight-in-hand)? The length of the hand to fulcrum is also required. There is no such thing as 90% angle: 90 degrees perhaps?
How does the position of the fulcrum and the location of the load affect the amount of effort force you must exert to lift the load?
To do this you first have to calculate your ideal mechanical advantage (IMA). The IMA is equal to the effort distance (the distance from the fulcrum to where you will apply the effort) divided by the load distance (the distance from the fulcrum to the load). You can then set your IMA equal to your acutal mechanical advatage (AMA) which assumes 100% efficiency. The AMA is equal to the load force (the weight of what you are lifting) divided by the effort force (the # you are looking for). So, for example, if your IMA is 5 and your load force is 500 lbs: 5=500/effort force. Therefore the effort force would be 100 pounds.
What part of LEVER?
the fulcrum, load and effort The three parts of a lever , fulcrum, resistance arm and effort arm, work together to make it possible to lift a weight using less force ...
