A.Maximum value of frictional force when a body is about to move
B.Friction between two well lubricated bodies
C.Friction force acting when the body is in motion
D.Driction force which keeps a body in motion
E.None of the above
A.Maximum value of frictional force when a body is about to move
B.Friction between two well lubricated bodies
C.Friction force acting when the body is in motion
D.Driction force which keeps a body in motion
E.None of the above