Question

what is rolling friction ​

Answer 1

what is ROLLING friction? ​

THE OPPOSING  FORCE THAT COME INTO PLAY  WHEN ONE BODY IS ACTUALLY ROLLING OVER THE SURFACE OF THE OTHER BODY IS CALLED SLIDING FRICTION  <>

EXAMPLE <>

WHEN A WHEEL , A CIRCULAR DISC OR A RING OR A SPHERE ROLLS OVER  A SURFACE , THAT IS KNOW AS THE ROLLING FRICTION

Answer 2

Answer:

heya mate

when a spherical or cylindrical object moves over a surface with a resistance force is called Rolling friction.

Ball bearing also works on this principal.

hope it helps you