a train 240 m long is running at a speed of 90 km/hr how much time will it take to cross a railway bridge 360 m long
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0
Answer:
Time = Distance * speed
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3
Answer:
Formula for converting from km/hr to m/s = X km/hr=(X×185 )m/s
Therefore,
Speed=(45× 185)m/sec
= 225 m/sec
Total distance to be covered =(360+140)m=500m.
Formula for finding time =(Speed/Distance)
∴ Required Time =( 25 × 500×2) sec=40sec.
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