Name: C 1) A ball is tossed downward from A with an initial speed of VA-2m. strike the ground, determine height h. 2m/s h TTTTT h=? One answer only. C 2.9 m c 4.9 m C 6.9 m C 9.81 m с -9-81 inals. none of the above 2) Given the v-t graph. Calculate the particle's acceleration wh 10 v(m/s) 5 2 3 4 a-? One answer only. 0 -1.67 m/s² C -5 m/s² C -10 m/s² C -15 m/s² C none of the above (1)