Qt Distinguish between static friction
and sliding friction. Which is greater? Why?
Answers
Answer:
When there is no any relative motion, the friction is known as static friction. When a body slides over another one, the friction acting there is known as sliding or kinetic friction.
Explanation:
sliding friction is less than the static friction.
because :
The friction between the two surfaces is because of the interlocking of the irregularities of the two surfaces. During sliding, contact points do not get enough time to get interlocked properly. Therefore, less friction. But, when the object is at rest, the surfaces interlock well, therefore friction is more.
Answer:
Sliding friction is the friction which comes into play when the surface of one object moves relative to the surface of another object. ... Static friction arise when you push the the bag on the flat surface. Sliding friction arises when you push the same bag over an inclined surface.
Static friction is greater. The reason is in the image above.
