Question

A 125 meter long train travals at 90km/h how much time would it take to cross at 175metre long bridge?

Answer 1

Answer:

T = 12 Seconds

Step-by-step explanation:

total length = 300 m = S

speed = 90km/h = 25m/s = V

As we know

V = S/T

so T = S/V = 300/25

T = 12 Seconds