Question

distance-time help...graphs

https://www.connexus.com/content/media/459431-1122011-120604-PM-1971746608.png

Over which interval is the velocity greatest?

2.
Over which intervals(s) is the velocity zero? (1 point)
3.
Over which interval(s) is the object accelerating? (1 point)
4.
What is the average velocity in m/s from A to B? (1 point)
5.

The velocity of an object goes from 4 m/s to 12 m/s in 4 s. What is its acceleration?