A train take 6 minute to cross a bridge at a speed of 40 km per hour find the length of the bridge
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Answered by
0
Answer:
Step-by-step explanation:
converting km/hr to km/min >
40*1/60 = 2/3 km/min
and distance = speed * time
Therefore length of bridge = (2/3)*(6/1)
= 4km
Answered by
0
Answer:
14400 m = 14.4 Km
Step-by-step explanation:
Speed = Distance/Time
40 km/hr = x/360 s ( 6 min = 360s)
40 = x/360
x = 40*360
x = 14400 m = 14.4 Km
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