NEET | 2018FrictionEasy
Question
Which one of the following statements is
incorrect ?
Options
A.
Rolling friction is smaller than sliding friction
B.
Limiting value of static friction is directly proportional to normal reactions
C.
Frictional force opposes the relative motion
D.
Coefficient of sliding friction has dimensions of length
Solution
Coefficient of sliding friction has no dimension
Create a free account to view solution
View Solution FreeMore Friction Questions
In the arrangement shown, horizontal surface is smooth, but friction is present between the block and the surface of the...The two blocks, m = 10 kg and M = 50 kg are free to move as shown. The coefficient of static friction between the blocks...In the above question if the external force is applied on 3 kg block, then acceleration of the 3 kg block will be :...With what minimum velocity should block be projected along belt from left end A towards end B such that it reaches the e...A block of mass 2 kg is given a push horizontally and then the block starts sliding over a horizontal plane. The figure ...