Question

arrange the forces due to rolling static and sliding friction in a decreasing order​

Answer 1

Answer:

Define

Hence force required to overcome static friction is more. Sliding friction comes into play when one objects slides over the surface of other objects. Less time is given for the irregularities to interlock as object slides . Rolling friction comes into play when one object rolls over the surface of the other

Frictional force are of three types :

1.static friction

2.Sliding friction

3.Rolling friction

Static friction : Static friction comes into play

when when one object is at rest with respect to

other object.

Irregularities will be more. Hence force

required to overcome static friction is more.

Sliding friction comes into play when one objects slides over the surface of other objects. Less time is given for the irregularities to interlock as object slides.

Rolling friction comes into play when one object rolls over the surface of the other.

Decreasing Order of frictional forces : Static friction >Sliding Friction > Rolling friction