Question

In an experiment it is observed that a ball takes 45min to cover a distance of 27m calculate its speed in km/hr​

Answer 1

Answer:

9.5 km/h

Explanation:

thanks for free points

Answer 2

Given:-

School bus covers 27 km in 45 minutes.

To find:-

Speed in km/hr

Concept:-

For these kind of conversion, we need to first each of the given data into that unit in which want to concert.

Then simply use the formula as follows

Speed = ( Distance) / ( Time )

Calculation:-

=> 27 km = 27000 m

=> 45 min = 45 × 60 = 2700 secs

=> 3/4 hr

Now conversion,

In km/hr

Speed = 27 / ( 3/4 ) = 36 km/hr.

I hope this will help you dear..

Always stay safe and stay healthy..