Question

A rocket covers at a speed of 15000 m/s.Ecpress this speed in km/hr​

Answer 1

Answer:

54000 km/hr

Step-by-step explanation:

Answer:

53

34 * 4.0

The rocket 'travels' at a 'speed' of 54000 km/hr.

Given:

A rocket travels at a speed of 15000 m/s

To find:

The speed of the rocket in km/hr

Explanation:

'1 hour = 60 minutes'

'1 minute = 60 seconds'

1 hour = 60 * 60 = 3600 seconds

1 second

3600

'1 kilometer = 1000 meter'

1

meter = 1000 km

To convert m/s to km / hr, multiply it by 3600

Speed of the rocket = 150003600 = 54000 km/hr

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