Q:
What class lever is a hammer?
A:
Quick Answer
The lever class of a hammer depends upon its use. If the hammer is used as a claw to remove a nail, it is a first class lever. When the hammer is used to strike a nail, it is a third class lever.
Continue Reading
Credit:
r. nial bradshaw
CC-BY 2.0
Full Answer
There are three classes of levers. The difference between the classes lies in the position of the load, the effort and the fulcrum. When the fulcrum is between the load and effort, the object is a first class lever. If the load is between the fulcrum and effort, the object is a second class lever. A third class lever places the effort between the load and the fulcrum.
Learn more about Motion & MechanicsSources:
Related Questions
-
Q:
What is a lever simple machine?
A: A lever is a simple machine that is made up of a board or bar that rests on an object. Levers are used to achieve a mechanical advantage, such as making li... Full Answer >Filed Under: -
Q:
How do people use levers?
A: A lever is a basic machine people use to move a load around a pivot by applying force. Many common tools, such as scissors, pliers and tongs are types of l... Full Answer >Filed Under: -
Q:
What is a class 2 lever?
A: A class 2 lever is a lever with the fulcrum or joint at one end, with the load that is being carried in the middle. The effort, which is the object lifting... Full Answer >Filed Under: -
Q:
Is a shovel a second-class lever?
A: No, the shovel is a third-class lever. In such systems, the effort is positioned between the fulcrum and the load. Mechanics of using a shovel involve hold... Full Answer >Filed Under:
