A) 8 min 20 sec
B) 8 min
C) 6 min 11 sec
D) 11 min 6 sec
Correct Answer: D
Solution :
\[\mu =\frac{{{c}_{a}}}{{{c}_{w}}}=\frac{{{t}_{w}}}{{{t}_{a}}}\Rightarrow {{t}_{w}}=\frac{25}{3}\times \frac{4}{9}=11\frac{1}{9}=11\]min 6 secYou need to login to perform this action.
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