what is friction explain the origin of friction
Answers
Answer:
Friction is a key phenomenon in applied physics, whose origin has been studied for centuries. Until now, it has been understood that mechanical wear-resistance and fluid lubrication affect friction, but the fundamental origin of sliding friction has been unknown. Scientists have now explained the origin of sliding friction between solid objects. According to his theory, the amount of friction depends on the surface energy of the materials in question.
Answer:
A friction can stop the moving body . Friction always works in a direction opposite to the direction in which the object is moving or trying to move
friction can stop the moving body . Friction always works in a direction opposite to the direction in which the object is moving or trying to move