A CATAPULT IS A LEVER!!!
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.
The catapult is a 1st class lever
no. a catapult is a class-3-lever not a class-1-lever.
lever
a lever and a inclined plane
A CATAPULT IS A LEVER!!!
The catapult is a 1st class lever
Compound, many different things combine to create a catapult. lever arm, torque battery (twisted rope) winding mechanism firing control (ratchet system with trigger)
a lever
A catapult is a simple machine or a lever
3rd class lever
Class 1 lever
1st class lever3rd class lever