(a) 5 sec
(b) 6 sec
(c) 7 sec
(d)10 sec
Explanation:
Speed of train relative to man = (60 + 6) km/hr = 66 km/hr.
= (66 x 5/18) m/sec
= (55/3) m/sec.
Time taken to pass the man = (110 x 3/55) sec = 6 sec.
(a) 5 sec
(b) 6 sec
(c) 7 sec
(d)10 sec
Explanation:
Speed of train relative to man = (60 + 6) km/hr = 66 km/hr.
= (66 x 5/18) m/sec
= (55/3) m/sec.
Time taken to pass the man = (110 x 3/55) sec = 6 sec.
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