Nut cracker is a second order lever because the nut(load) is in between.
is a 2 class 2 lever
Nut cracker is a second order lever because the nut(load) is in between.
second
Nut cracker is a second order lever because the nut(load) is in between.
The jaws act as a lever, multiplying the jaw muscle forces, similar to nut crackers.
A lever is a simple machine that makes work easier for use; it involves moving a load around a pivot using a force. Many of our basic tools use levers, including scissors (2 class 1 levers), pliers (2 class 1 levers), hammer claws (a single class 2 lever), nut crackers (2 class 2 levers), and tongs (2 class 3 levers).
In a second class lever the fulcrum and input effort are at opposite ends with the object load between.Though with a wrench to fasten a nut/bolt you apply effort at one end and this turns the load , which to my understanding is the nut/bolt you're trying to fasten at the other end.The fulcrum is the jaw used to grip the nut/bolt and turn over and the nut/bolt is the object load.How is the load between?
3rd class lever
Class 1 lever
1st class lever3rd class lever
The Class Lever for Pliers is a class 2 lever.
Class 3 Lever! You Don't even know that!