Question

how much time a train will take to cross A 800 M long Bridge running at a speed of 50 km per hour if the length of the train is 200 m

Answer 1

total distance=1000m=1km
speed=50km/h
time=?
t=distance/speed
=1/50
=0.002s

Answer 2

Step-by-step explanation:

1000/ 50 KPMh = 1/50 hr = 72 secs = 1 min 12 s