Question

A car travel distance 360 km in 5h what it's speed in ms -1

Answer 1

The speed of car would be 20 ms-¹

Answer 2

Answer:

Step-by-step explanation:

distance covered by car is 360km  

time taken is 5 hours

The formula for speed is (Distance÷time)

So, Speed will be (360÷ 5) which is 72km/hr

We have to calculate the speed in m/s

So we will multiply the speed by (1000÷3600) as 1km=1000m and

                                                                                  1hr=3600sec

So now the speed will be (72×1000)÷3600 which is 20m/s