Two bodies in contact but not moving with respect to each other can exert

1.no friction on each other,

2.static friction on each other,

3.sliding friction on each other or

4.rolling friction on each other.

 

4

Please refer to the answer given by S.P.Dhua. Thanks!

  • 0

If no force is applied then there is no friction on each other but if force is applied and still two bodies do not move with respect to each other then there is a Static friction on each other.

  • -1

If no force is applied then there is no friction on each other but if force is applied and still two bodies do not move with respect to each other then there is a Static friction on each other.

 
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