Third class levers the Effort is between the Resistance and Fulcrum (FER)
Examples are:
· Mouse trap
· Baseball bat
· Tweezers
· Nail clippers
· Mandible
· Hockey Stick
· Fishing Rod
· Door
· Broom
· Arm
· Boat Paddle
A pair of scissors, or a crow bar.
A first class lever is where the fulcrum is between the two forces. A very clear third example might be a seesaw.
Force-----fulcrum---load
|
\/--------/\----/\
|_| |
Wheel barrows and bottle openers are two examples of class 2 levers.
-seesaw
-crowbar
-hammer
-tack pullers
Scissors. See-saws. Finger nail clippers.
pair of scissors
You need a velocity multiplier. A common example is a bicycle wheel.
Example: Richard: "Can you please give me a fragmented sentence involving a lever?" Paul: "Certainly: A lever is called."
Mechanical advantage: Class-I lever . . . can be any positive number Class-II lever . . . always less than ' 1 ' (and more than zero) Class-III lever . . . always more than ' 1 '
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
music:rock :: dance:crumping
There are three components of a lever system besides the lever arm: the fulcrum, the force, and the load. There are also three types of levers called class 1, 2, and 3. Class 1 is where the force is on the opposite side of the fulcrum as the load. Class 2 has load between the fulcrum and the force, and Class 3 has the force in between the fulcrum and the load. In the body, the fulcrum can be one of many joints, such as an elbow, knee, or ankle. An example of a Class 1 lever would be a tricep extension, where the tricep on one side of the elbow moves the load held by the hand on the other side. A Class 2 example would be a calf raise, where the weight of your body is focused between the calf and the fulcrum (the ball of the foot). A Class 3 example would be a bicep curl, with the bicep in between the fulcrum (elbow) and the load (hand).
Lever In physics, a lever (from French lever, "to raise", c.f. a levant) is a rigid object that is used with an appropriate fulcrum or pivot point to multiply the mechanical force that can be applied to another object.
I carried my knapsack to my 2nd period class.
She enthralled the whole class with her beauty.
give me something example of first intention