Q15 of 20 Page 71

A spaceship travels 36,000 km in one hour. Express its speed in km/s.

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


=


= 10 km/s


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