Which of the following correctly describes friction?

Force that resists the motion of surfaces

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Force that resists the relative motion of surfaces

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Force that is magnetic in nature

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Force that is always in the direction of motion

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Solution

The correct option is B
Force that resists the relative motion of surfaces

Friction is a force that resists relative motion between two surfaces in contact. It doesn't always oppose motion. For example, while walking, friction acts in the direction of motion.

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Similar questions

Which of the following statements are true in the real world scenario?

Statement 1: A uniform motion requires no net force.

Statement 2: In practical situation friction force is always zero.

Statement 3: Friction force acts opposite to the direction of relative motion.

Statement 4: Frictional force can be minimized by using rough surface.

A force that always tends to slow down the motion of an object on a surface is:

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