Laws Of Motion Question 360

Question: A uniform chain of length L changes partly from a table which is kept in equilibrium by friction. The maximum length that can withstand without slipping is l, then coefficient of friction between the table and the chain is [EAMCET (Engg.) 1995]

Options:

A)lL

B) lL+l

C) lLl

D) LL+l

Show Answer

Answer:

Correct Answer: C

Solution:

μ=Lenght of chain hanging from the tableLenght of chain lying on the table

=lLl



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