\fDescribe in words the motion plotted in the figure in terms of v, a, etc. [Hint: First try to duplicate the motion plotted by walking or moving your hand.](Figure 1) Check all that apply. from t1 = 0 to t2 =20 s: v = const (v > 0), a=0, Ax >0 O from t1 = 0 to to = 20s: vt (v > 0), a >0, a= const, Ax >0 from to = 20s to ta = 27 s: vt, at (a 0 from t2 = 20 s to ta = 27 s : vt (v > 0), a >0, Ax>0from ta = 27 s to t4 =37 s: v4 (v 20), a 0 from t; = 27 s to t4 =37 s : vt (v 20), al (a > 0), Ax>0 from t4 = 37 s to t; =45s: v. (v 0, Ax 0), a 0, Ax