i.imgur . com/jXIYL. png

Question

i.imgur . com/jXIYL. png

is it 20 and 10??

Answer 1

between 1 and 2 seconds the distance covered is +20

so 20 m/s Yes

between 2 and 4 seconds the distance is -20 so velocity is -20/2 = -10 m/s

You missed the negative sign, the slope is down at three seconds

Answer 2

To determine if the numbers in the image are 20 and 10, you will need to open the image link provided. However, as a text-based AI, I am unable to access or view images. Please provide a description or provide the numerical values in the image so I can assist you further.