Question

Why Static friction is greater than sliding friction
which is greater than rolling friction​

Answer 1

Explanation:

sliding friction is less than static friction because in this type of friction irregularities do not get enough time to get interlock as they are in motion but sliding friction is at rest position so the interlocking becomes tight . we have to applied more energy to overcome static friction

Answer 2

Answer:

static friction Is greater than sliding friction because when an object is moving during this motion in two surfaces . The Magnitude of sliding friction is equal to starting friction reduced by action of additional work associated with the sliding body.