A train 100 m long is moving with a speed of 60 km per hour.In what time shall it cross a bridge of 1 km long?
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Answer:
t = 66.26 s
Explanation:
v = 60 km/h = 16.6 m/s
t = s / v
t = 100+1000/16.6 = 1100/16.6 s
t = 66.26 s
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