Question

a train 150 m long is running at 72 km/hr .it crosses a bridge whose length is 110 m find the time taken by the train​

Answer 1

Answer:

110 m

Step-by-step explanation:

Let the length of the bridge be x

Length of train = 150 m

Total distance traveled by train = 150+x

Time = 13 seconds

Speed = 72 km/hr = 20 m/s

Now,

Speed= Distance/Time

20= 150+x/13

110=x

Hence the length of the bridge is 110 m.

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Answer 2

Answer:

ᏢᏝᎬᎯᏕᎬ ᎷᎯᏒᏦ ᎯᏕ ᏰᏒᎯᎨᏁᏝᎨᎬᏕᎿ