LESSON 10: APPLICATION OF FRICTION

Question 1

A simple machine that is often used to transform an applied force into much larger forces, directed at approximately right angles to the applied force. They also can be used to slightly move or adjust heavy loads.

Answer 1

*Wedge:

Question 2

Often used to
adjust the elevation of
structural or mechanical
parts. Also, they provide
stability for objects such
as this pipe.

Answer 2

*Wedge:

Question 3

The theory of Coulomb friction can also be used to analyze the forces acting between a flexible body, such as a _____ or____, and a friction surface.

Answer 3

rope or belt