A train 110 metres long is running with a speed of 60 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going?

A train 110 metres long is running with a speed of 60 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going?

A 5 sec

B 6 sec

C 7 sec

D 10 sec

Solution

Correct Answer: Option B

Speed of train relative to man = (60 + 6) km/hr = 66 km/hr.

=

66 x

5

m/sec

18

=