Respuesta :
Answer:
Acceleration, [tex]a=4\ m/s^2[/tex]
Explanation:
We are given with a velocity-time graph of an object that starts from origin. y axis is velocity and x-axis is time.
The slope of velocity-time graph gives acceleration of an object. Taking the slope of this graph.
[tex]m=\dfrac{v}{t}\\\\m=\dfrac{20\ m/s}{5 s}\\\\m=\text{acceleration}=4\ m/s^2[/tex]
So, the acceleration of the object is [tex]4\ m/s^2[/tex].