Science, asked by udayakumarbiradar666, 5 hours ago

Diffentiate between static ;sliding and rolling sriction

Answers

Answered by ParulBhasin
0

Rolling friction

Rolling friction takes place when an object rolls on the surface.

Rolling friction takes place due to the deformation of surfaces.

The coefficient of rolling friction is dependent on the radius of the rolling object, the depth to which the object can sink, and the toughness of the surface.

Coefficient of rolling friction:

F₁ = µ₁N

Sliding friction

Sliding friction takes place when two surfaces are rubbed against each other.

Sliding friction takes place due to interlocking between microscopic surfaces.

The coefficient of sliding friction depends on the temperature to a certain extent. It is independent of external factors.

texture of the surface and

Coefficient of

sliding friction:

Fk = µ₁N

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