Three balls are thrown upward with the same initial speed v0, but at different angles relative to

Question:

Three balls are thrown upward with the same initial speed v0, but at different angles relative to the horizontal, as shown in FIGURE 8-32. Ignoring air resistance, indicate which of the following statements is correct: At the dashed level,
(a) Ball 3 has the lowest speed;
(b) Ball 1 has the lowest speed;
(c) All three balls have the same speed;
(d) The speed of the balls depends on their mass.