Question

A train travelled from town A to town B in hour. The distance between town A and town 4 3 B is 72 km. Find the speed of the train.

Answer 1

Answer:

speed is distance travelled per unit time

Step-by-step explanation:

1 km = 1000m

1 hour = 3600 sec

speed =72000 / 3600 = 20 m/s

Answer 2

Answer:

72 kmph/ 20 mps

Step-by-step explanation:

You find either in metre or km. I suggest km would be easier.

You just have to divide kms by hours

• 72/1= 72 kmph( kilometre per hour)

OR

For metres, convert everything into metres and seconds.

• 72km= 72000m
• 1hour = 60 minutes= 60×60= 3600 seconds
• 72000/3600= 20m/s

Depends on what the question is asking.

I have given both solutions. You can try either of them