Question

calculate the speed in m/s when a car travels a distance of 10km in 30 minutes​

Answer 1

Answer:

10 Km in 30 min.

10 km to m = 10 × 1000

= 10,000 m

30 min to sec = 30 × 60

= 1800 sec.

therefore,

m/s = 10,000/1800 m/s

= 5.556 m/s (ans)

Answer 2

Explanation:

10 km = 10 × 10³ m

= 10,000 m

30 min = 30 × 60 sec

= 1800 sec

Now,

speed = distance / time

= 10,000 / 1,800

= 5.556 m/s