Question

A car travels a distance of 360km in 5 hours. What is the speed in m/s?

Answer 1

Answer:

$\frac{360}{5} \\ \\ 72$

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Answer 2

Answer:

20m/s

Explanation:

Given,

Distance = 360 km

Time = 5 hr

Speed = ???

We know,

Speed = distance/time

= 360/5

= 72 km/hr

Now, convert in m/s:

1km = 1000m

1 hour = 3600 seconds

Then,

72 km/hr

= 72000 m/3600 s

= 20 m/s