A 60 m long train moving on a straight level track passes a pole in 5 seconds, find the speed of the train and the time it will take to cross a 540 long bridge.

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Solution

Length of the train=60m

Time it takes to pass from a pole is = 5 s

Now, from this the velocity of the train can be known easily.

Speed = distance/time=60/5=12m/sec

Now with this speed, to cover a distance of 540km, the train will take time =Time=distance/speed=540/12=45sec

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A 60 m long train moving on a straight level track passes a pole in 5 seconds, find the speed of the train and the time it will take to cross a 540 long bridge.

Length of the train=60m Time it takes to pass from a pole is = 5 s Now, from this the velocity of the train can be known easily. Speed = distance/time=60/5=12m/sec Now with this speed, to cover a distance of 540km, the train will take time =Time=distance/speed=540/12=45sec

Length of the train=60m

Time it takes to pass from a pole is = 5 s

Now, from this the velocity of the train can be known easily.

Speed = distance/time=60/5=12m/sec

Now with this speed, to cover a distance of 540km, the train will take time =Time=distance/speed=540/12=45sec