Question

write a note on different types of friction​

Answer 1

Answer:

Friction is the force that opposes motion between any surfaces that are in contact.

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

• Static, sliding, and rolling friction occur between solid surfaces.
• Fluid friction occurs in liquids and gases.

Static Friction

Static friction acts on objects when they are resting on a surface.

Sliding Friction

Sliding friction is friction that acts on objects when they are sliding over a surface. Sliding friction is weaker than static friction.

Rolling Friction

Rolling friction is friction that acts on objects when they are rolling over a surface. Rolling friction is much weaker than sliding friction or static friction. This explains why most forms of ground transportation use wheels, including bicycles, cars, 4-wheelers, roller skates, scooters, and skateboards

Fluid Friction

Fluid friction is friction that acts on objects that are moving through a fluid. A fluid is a substance that can flow and take the shape of its container.

Answer 2

Answer:

THERE ARE FOUR TYPE S OF trictiin: static, sliding , rolling ,and fluid friction. ststic, sliding, and rolling friction occur between solid surface .

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