Question

A train 150km long is running at 72 km/ hr. It crosses a bridge in 13 seconds . find the length of the bridge.

Answer 1

let be ' x ' is the length of the bridge

total distance covered by train = d = 150km+x

Time = t = 13 s

speed = V = 72km/3600s = 0.02km/s
_________________
V = d/t

Vt = d

d = Vt

150+x = 0.02×13

x = 0.26/150

x = 0.00173 m
__________________

Answer 2

Step-by-step explanation:

Please mark me as brainliest answer.....(｡◕‿◕｡)➜