Question

Types of friction ?
Explain them?

Physical Education ​

Answer 1

Answer: There are chiefly four sorts of friction: static friction, sliding friction, rolling friction, and fluid friction.

Explanation:

Friction is characterized as the power that contradicts the movement of a strong object over another. There are chiefly four sorts of friction: static friction, sliding friction, rolling friction, and fluid friction. Friction and ordinary power are legitimately corresponding to the reaching surfaces and it doesn't rely upon the hardness of the reaching surface. With the speed up, the sliding friction decreases though fluid friction increments with the expansion in the relative speed, likewise, fluid friction is reliant on the consistency of the fluid.

When it comes to sliding friction, each point on the body has just translational or direct movement. In any case, if there should arise an occurrence of rolling movement, various focuses have a mix of direct just as rotational movement.

Answer 2

Explanation:

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Types of Friction:-

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

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

•Rolling friction is friction that acts on objects when they are rolling over a surface.

•Fluid friction is friction that acts on objects that are moving through a fluid.

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