The figure(Figure 1) shows the velocity graph of a 2.7kg object as it moves along the x-axis.
A) What is the net force acting on this object at t= 1 s?
B) At 4 s?
C) At 7 s?

The figureFigure 1 shows the velocity graph of a 27kg object as it moves along the xaxis A What is the net force acting on this object at t 1 s B At 4 s C At 7 class=