Respuesta :

Answer:

Average speed = 0.09 meter per second.

Step-by-step explanation:

Formula used to find the average speed,

Average speed = [tex]\frac{\text{Total distance covered}}{\text{Time taken}}[/tex]

From the graph attached,

Total distance covered from t = 0 and t = 45 seconds

= 4 m

Time elapsed during the journey = 45 - 0 = 45 seconds

Average speed = [tex]\frac{4}{45}[/tex]

                          = 0.09 m per second

Therefore, average speed is 0.09 m per second.