Question

Q.

45.
.

What is kinetic friction and also write the laws of kinetic friction ​

Answer 1

Answer:

kinetic friction is a force act between moving surface.

Answer 2

kinetic friction -

Kinetic friction is a force that acts between moving surfaces .

Laws of kinetic friction -

Amontons first law ,The force of friction is directly proportional to the applied load . Amontons Second law ,The force of friction is independent of thr apparent area of contact .

Coulombs law of friction ,kinetic energy is independent of the sliding velocity

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