it is a second class lever
Yes, a wheelchair is considered a second-class lever. In a second-class lever, the load is located between the fulcrum and the effort. In the case of a wheelchair, the fulcrum is the point where the wheel meets the ground, the load is the weight of the person sitting in the wheelchair, and the effort is applied by the person pushing the wheelchair.
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!
no. a catapult is a class-3-lever not a class-1-lever.
It is a third class lever.
class 3
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.
first class lever second class lever third class lever