Question

A spaceship travels 36000 km in one hour. express its speed in m/s

Answer 1

Answer:

36000 km/hr or 60000 m/sec

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Step-by-step explanation:

Distance travelled=36000 km

Time taken=1 hr

Speed =DISTANCE/TIME

Speed=36000÷1

=36000 km/hr

Or in m/sec,3600000÷60=60000 m/sec

Answer 2

Given:

Distance travelled = 36000 km = 36000000 m

Time duration = 1 hour = 3600 seconds

To find: Speed of spaceship

Calculation:

Speed of any object is defined as the rate of change in position with respect to time.

$speed = \frac{distance}{time}$

Speed = $\frac{36000000}{3600} =10000 m/s$

Answer:

Speed of spaceship in metre/second is 10000m/s.