A train 100m long is moving with a velocity of 60km per hour.find the time it takes to cross the bridge 1km long
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There is given 3 thing,
1.Length of train=100m
2.Distance, which will travel by train=1km=1000m
3.Velocity of train=60km/h=60×5/18m/s
4.Time taken by train to cross the 1km(1000m) distance =?
• There is no role of length of train because it is object which travelled the distance.
Velocity = distance/time
Time= distance/velocity
Time=1000m/300m/18s
Time= 1000m×18s/300m
=180m s/3m
=60s
Time taken by train to travel the distance 1000m=60 second
1.Length of train=100m
2.Distance, which will travel by train=1km=1000m
3.Velocity of train=60km/h=60×5/18m/s
4.Time taken by train to cross the 1km(1000m) distance =?
• There is no role of length of train because it is object which travelled the distance.
Velocity = distance/time
Time= distance/velocity
Time=1000m/300m/18s
Time= 1000m×18s/300m
=180m s/3m
=60s
Time taken by train to travel the distance 1000m=60 second
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