Question

an object moves 18 metre in the first three second 22 m in the next 3 second and 14 in the last 3 second what is average speed??​

Answer 1

Answer:

Hello

Here's your answer

4.5 km/h

Explanation:

speed= total distance÷total time

Answer 2

Answer: 6m/s

Explanation: We know that average speed is calculated by dividing the total distance that something has traveled by the total amount of time it took it to travel that distance.

$Total\ \ Distance\\ --------\\ Total\ Time \ \ \ \ \ \ \ \ \ \ = Average\ speed$

Which means we have to add total distance and then total time then divide it

18+22+14 54

---------------- = ------------ = 6m/s

3+3+3 9

I HOPE IT HELPS EVERYONE. :)