Using graph a in figure 11-2 calculate the average speed of the object in motion from 12 s to 20 s explain your calculation
![Using graph a in figure 112 calculate the average speed of the object in motion from 12 s to 20 s explain your calculation class=](https://us-static.z-dn.net/files/d87/17782e19072577b8a59625a4cd7d68d1.png)
Average speed = 50m/s
Step by step explanation:
(x1,y1)=(12,200)
(x2,y2)=(20,600)
Speed
=Gradient
=y2-y1/x2-x1
=600-200/20-12
=400/8
=50m/s