contestada

A velocity vs. time graph for an object is shown.
Velocity (m/s)
5
0
0
Velocity vs Time
1
2
3
Time (s)
5
Which best describes the acceleration of the object?
constant and positive
constant and negative
changing and positive
Ochanging and negative

A velocity vs time graph for an object is shown Velocity ms 5 0 0 Velocity vs Time 1 2 3 Time s 5 Which best describes the acceleration of the object constant a class=