Column - I |
Column - II |
(a) Static friction |
(2) Independent of area of contact , (3) Self adjusting |
(b) Limiting friction |
(1) Constant for a given pair of surfaces , (2) Independent of area of contact |
(c) Kinetic friction |
(1) Constant for a given pair of surfaces , (2) Independent of area of contact |
(d) Rolling friction |
(1) Constant for a given pair of surfaces, (2) Independent of area of contact, (4) Has the least magnitude for a given normal reaction |