A) 8 s
B) 6 s
C) 10 s
D) 5 s
Correct Answer: B
Solution :
Speed of the train relative to man= (60 + 6) km/h = 66 km/h \[=\left( 66\times \frac{5}{18} \right)\,\,\text{m/s}=\frac{55}{3}\,\,\text{m/s}\] Distance covered in passing the man = 110 m Time taken \[=\frac{110}{(55/3)}\text{s}=\left( 110\times \frac{3}{55} \right)\text{s}=6\,\,\text{s}\]You need to login to perform this action.
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