A) \[0.02\]
B) \[0.03\]
C) \[0.06\]
D) \[0.01\]
Correct Answer: C
Solution :
| [c] Let coefficient of friction be \[\mu \], then retardation will be \[\mu \]g. |
| From equation of motion, v = u + at, we get |
| \[0=6-\mu g\times 10\] (\[\because a=\mu g\]) |
| \[\Rightarrow \] \[\mu =\frac{6}{100}=0.06\] |
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