How many seconds will a 600 m long train take to cross a man walking with a speed of 7 km/hr in the direction of the moving train if the speed of the train is 67 km/hr ?
A) 29 sec B) 58 sec C) 36 sec D) 44 sec
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29
Step-by-step explanation:
direction of the moving train if the speed of the train is 67 km/hr ?
A) 29 sec B) 58 sec C) 36 sec D) 44 sec?
A) 29 sec B) 58 sec C) 36 sec D) 44 sec
Answered by
2
Answer:
C) 36 sec
is right answer your questions
Step-by-step explanation:
Speed of train relative to man = 67 - 7 = 60 km/hr.
= 60 x 5/18 = 50/3 m/sec.
Time taken to pass the man = 600 x 3/50 = 36 sec.
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