Question

train 270 metre long is running at 80 kilometre per hour how much time will it take to cross a platform 130 metre long​

Answer 1

Answer:

3mnts

total distance = 400m= 0.4km

80km in 60 mnt

then 0.4 in 3mnt

Answer 2

Answer:

12 sec

Step-by-step explanation:

total length=270 +130=400

speed=80km/h= 80×5÷18=100upon 3m/sec

therefore, time= D÷S=400×3÷100=12sec