Vavg = (X2-X1)/(t2-t1)
Vavg = (-4.3-8.0)/(-6.9-3.5) =
a rolling ball moves x1 = 8.0 cm to x2 = -4.3 cm during a time interval t1= 3.5 to t2- 6.9, what is the average velocity over this time interval
2 answers
-25