1.

Define limiting friction and rolling friction. A chain of length L is kept on asurface of a table, coefficient of friction between the table and the chain is ucalculate the maximum length of the chain which can be held outside the tablewithout t sliding.

Answer»

Limiting friction:

Limiting friction is the maximum value or limiting value of sliding friction available between two surfaces tending to slide over each other.

Rolling friction:

Rolling friction is an entirely different concept. It is the resistance to the rolling of a circular wheel on a plain surface.



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