why is limiting friction little more than sliding friction? explain with help of graph
Answers
Because the surfaces irregularities in the surface, there are different friction coeficients for different materials also, depending angle of irregularities i think, and the dept of irregularities, and how homogeneous is the pattern of it, if there is any.
the speed that is added to sliding friction limits the intertwining between irregularities, imagine that a surface is made of microscopic triangles that when still they intertwine together, then a force is applied and they unlock from each other, and the speed makes when a peak of the triangle going to a valley of the other surface not to go all the way down, but when it is still the triangle peak goes all the way down to the valley of the surface, would be much easier to explain with a graphic.
Answer:
Explanation:limiting friction is the maximum value of static friction.
