Question

a 225 meters long train crosses a 275 meters long tunnel in 1 minute What is the spred of train in km/h?​

Answer 1

Answer:

To find the answer-

Step-by-step explanation:

First add all the Given distance

so,

225+275=500m

speed = distance/time

s=500m/1

speed = 500 m

Convert 500m to km/h

to convert-

multiply the no by 18 and divide by 5

so 500x18/5

=138.8 k/h

Hope it helped