A) \[\frac{{{u}^{2}}}{4\mu g}\]
B) \[\frac{{{u}^{2}}}{3\mu g}\]
C) \[\frac{{{u}^{2}}}{2\mu g}\]
D) None of these
Correct Answer: C
Solution :
\[F=\mu mg\] \[a=\mu g\] \[S=\frac{{{u}^{2}}}{2a}=\frac{{{u}^{2}}}{2\mu g}\]
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