Question

Friction help us to function. Explain in detail with example.​

Answer 1

Answer:

Friction help us to function.

• Friction is the force which resists the relation motion between two surfaces in (mechanical) contact.
• Friction enables use to move on a surface or plane. Friction is very useful in self-locking devices.

Example :

Example in screw jack friction is very useful to prevent overhauling of screw.

Answer 2

Answer:

Friction is the force which resists the relation motion between two surfaces in contact. Friction enables use to move on a surface or plane.