Question

2. How are inclined planes helpful to us? 3. Why is stapler a Class II lever?​

Answer 1

If the load is discovered between the fulcrum, or pivoting point, and the point where effort, or force, is exerted, the lever is classified as second class. The stapler shuts at its hinge when force is given to the unbarred end, driving the staples, the load, along with the paper.

Answer 2

If the load is discovered between the fulcrum, or pivoting point, and the point where effort, or force, is exerted, the lever is classified as second class. The stapler shuts at its hinge when force is given to the unbarred end, driving the staples, the load, along with the paper.

Answer 3

If the load is discovered between the fulcrum, or pivoting point, and the point where effort, or force, is exerted, the lever is classified as second class. The stapler shuts at its hinge when force is given to the unbarred end, driving the staples, the load, along with the paper.