The classes of lever have nothing to do with how "good" they are. Which class of lever will work the best in any given situation depends on the situation.
The Class Lever for Pliers is a class 2 lever.
It is a third class lever.
A crane is a first class lever when it is winching in or out the rope attached to a load. The crane becomes 3rd class lever when it's boom is luffing, i.e. it is being lowererd or raised.
Class 1.
Yes, a trolley is considered a second class lever. A hammer is considered a third class lever. Also, a clothes pin is considered a third class lever.
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!
First class lever
first class lever
class 3
Yes, it is a 3rd Class Lever.
no. a catapult is a class-3-lever not a class-1-lever.
It is a third class lever.
A crane is a first class lever when it is winching in or out the rope attached to a load. The crane becomes 3rd class lever when it's boom is luffing, i.e. it is being lowererd or raised.