A) \[\frac{3}{4}\]
B) \[\frac{1}{4}\]
C) \[\frac{2}{3}\]
D) \[\frac{1}{2}\]
Correct Answer: D
Solution :
\[{{\mu }_{s}}=\frac{\text{Lenght of the chain hanging from the table }}{\text{Length of the chain lying on the table}}\] \[=\frac{l/3}{l-l/3}=\frac{l/3}{2l/3}=\frac{1}{2}\]You need to login to perform this action.
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