Question

1. A ship travels 36000 km in 1 hour. Express its speed in km/s.​

Answer 1

Answer:

Explanation:

Spaceship speed is 36000 km/h

So, in 1 hour spaceship travel 36000 km  

Or we can say that in 60×60 second spaceship travel 36000 km  

Therefore in 1 sec spaceship travel  

= 36000/60×60  

= 10 km/s

Answer 2

Answer:

600km/sec.

Explanation:

A ship travel in 36000km= 1 hour

1 hour = 3600second

speed = distance/time

= 36000/3600

= 10km/sec.