Question

an object moves 18 m in the first 3s, 22m in the next 3s and 14 m in the last 3s. what is average speed​

Answer 1

Answer:

We know that the,

Avg speed is equal to the total distance divided by the total time taken,

avg speed =

3+3+3

18+22+14

=

9

54

=6 m/s

Answer 2

Given: d= 18+22+14

= 54m

t= 3+3+3

= 9s

To find: Average speed?

Solñ:

Average speed- Total distance travelled/Time required.

= 54/9

= 6m/s

Ans: The object move with an average speed of 6m/s.