How long does a train 110 m long travelling at 60 kmph takes to cross a bridge of 170 m
in length?
(a) 1.68 sec
(b) 15 sec
(c) 16 sec
(d) 16.81sec
Answers
Answered by
0
Answer:
15 sec please make my answer as a brainlist
Answered by
5
Total distance, D = 110 + 170 = 280 m = 0.28 km
Speed = 60 kmph
Speed = D / Time
Time = D / Speed
Time = 0.28 / 60 hr
Time = ( 0.28 / 60 ) 3600 sec
Time = 16.8 sec
( d ) 16.81 is the correct answer
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