question_answer

A uniform rope of length l lies on a table. If the coefficient of friction is \[\mu \], then the maximum length \[{{l}_{1}}\] of the part of this rope which can overhang from the edge of the table without sliding down is                         [DPMT 2001]

A)                         \[\frac{l}{\mu }\]                    

B)                         \[\frac{l}{\mu +l}\]            

C)                         \[\frac{\mu l}{1+\mu }\]                    

D)                         \[\frac{\mu l}{\mu -1}\]