The distance from the fulcrum to the effort.
The mechanical advantage of a first-class lever depends on the relative distances between the effort force, the fulcrum, and the resistance force. The mechanical advantage is calculated as the ratio of the distance from the fulcrum to the effort force to the distance from the fulcrum to the resistance force.
Here we don't always depend on the number but only the convenience of handling mechanically. First class. Fulcrum in the middle (scissors) Second class : Load is in the middle (nut cracker) Third class: Power is in the middle (forceps)
The advantage of a first class lever is that by using less input force, you get more output force. Teehee!
It depends upon where the fulcrum is, and it can be changed by moving the fulcrum.
It depends upon where the fulcrum is, and it can be changed by moving the fulcrum.
It depends upon where the fulcrum is, and it can be changed by moving the fulcrum.
In a first class lever, as the distance from the fulcrum to the point where the input force is applied increases, the mechanical advantage also increases. This means that the lever becomes more efficient at moving a load with less effort.
Move the focal point of the leaver.
A first-class lever can have a mechanical advantage greater than, equal to, or less than 1, depending on the relative distances between the fulcrum, effort force, and load. It does not inherently have a high mechanical advantage.
The cost in difference will depend on the airline you choose and where you are going. You will get larger seating and better accommodations in first class and can pay as much as over $1,000 or more than business class.
It would depend on what class of mail it was sent, first class or prioritypossiblyone day
Yes, but its Mechanical advantage is usually less than 1