Question

How long will it take for a 200 m long train to travel at a speed of 60 km / h to cross a 6 m high lightpost​

Answer 1

Step-by-step explanation:

72,000 it will take this

Answer 2

Step-by-step explanation:

length of the train is 200m

speed of the train is 60km/h

or 16.66 m/s

the length of the lightpost is 6m

and do, the total distance to completely cross the lightpost is 200+6 = 206 m

so, time taken is distance/speed

= 12.4 seconds(approx)