Question

what is friction
types of friction ​

Answer 1

Answer:

Friction is defined as the force that opposes the motion of a solid object over another.

There are mainly four types of friction: static friction, sliding friction, rolling friction, and fluid friction.

Answer 2

Friction:

➻ Friction is defined as the force that opposes the motion of a solid object over another. 

Types of Friction:

➻ Following are the friction types which depend on the types of motion:

• Static Friction
• Sliding Friction
• Rolling Friction
• Fluid Friction

Static Friction: Static friction is defined as the frictional force that acts between the surfaces when they are at rest with respect to each other.

Sliding Friction: Sliding friction is defined as the resistance that is created between any two objects when they are sliding against each other.

Rolling Friction: Rolling friction is defined as the force which resists the motion of a ball or wheel and is the weakest types of friction.

Fluid Friction: Fluid friction is defined as the friction that exists between the layers of the fluid when they are moving relative to each other.

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