3.
3. What is the relationship among (a) magnitude of friction and the weight of the object, (b) friction
and nature of surfaces in contact with each other, (c) friction and the area of the surfaces in
contact with each other?
Answers
Answer:
Explanation:
1)N is directly proportional to weight of the body and it also depend on the inclination of the plane with horizontal.so friction force is also directly proportional to weight of the body. 2)if the surfaces in contact are smooth then friction is less and if the surface are rough then the friction force is more
Answer:
1)N is directly proportional to weight of the body and it also depend on the inclination of the plane with horizontal.so friction force is also directly proportional to weight of the body. 2)if the surfaces in contact are smooth then friction is less and if the surface are rough then the friction force is more.
Explanation:
1)N is directly proportional to weight of the body and it also depend on the inclination of the plane with horizontal.so friction force is also directly proportional to weight of the body. 2)if the surfaces in contact are smooth then friction is less and if the surface are rough then the friction force is more.