Question

A train crosses a singnal at 45 km/hr in 5 mins. What is the length of the train​

Answer 1

first convert 5min itni hours which is equal to =1/12h

s=D/T

here distance covered by train is equal to it's own length

now

45=length of train /(1/12)

x=45/12

x=3.75meter

I hope it's help you

Answer 2

Step-by-step explanation:

let the speed of train 45km/h=45× 5/18 =25/2

time=5mins×60 s=300s

length=25/2×300m/s

=25×150

=3125m