The train 150m long is running at a speed of 180km/hr the time taken to cross a tree is___seconds
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➙When a train has to cross a stationary object, it has to cover a distance equal to its own length.
In this case the distance covered
➙ 150 m = 3/20 km
speed of train = 50 km/h
50 km is covered in = 60 minutes
1 km is covered in = 60/50 minutes
3/20km is covered in=60/50×3/20 or9/50minutes
➙9/50 ×60 or 10.8 second
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10.8 or ten point zero eight second is the correct answer pls mark me as brainlist pls ❤️❤️
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