12. A train 150 m long crosses a tree in 6 seconds. What is the speed – InterviewSolution

1.

12. A train 150 m long crosses a tree in 6 seconds. What is the speed of thetrain in km/hr ?

Answer»

Train length = 150 mTime taken to cross tree = 6 sec

We know,Distance = speed x time

Then speed of train= Distance / time= 150/6 = 25 m/sec= 25*18/5= 18*5 = 90 km/hr

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