Question

If a car travels 400 m in 20 seconds what is the average speed?

Answer 1

Answer:

20m/s

Explanation:

Total distance travelled = 400m

Total time taken = 20sec

Average speed = total distance travelled/total time taken

                          = 400/20

                          = 20m/s

Answer 2

Answer:

Speed =20 metre per second

Explanation:

Here's the explanation

A car travels a distance of 400m in 20 seconds

So,

Distance- 400m

Time- 20 seconds

Speed= Distance / Time

400/20

= 20metre per second

Speed= 20metre per second

I hope this will help you.

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