A student at the top of a building throws a red ball upward with speed v0...
A student at the top of a building throws a red ball upward with speed v0 and then throws a blue ball downward with the same initial speed v0. Immediately before the two balls reach the ground, which of the following statements are true? (Select all that apply.)
A. The acceleration of the blue ball is greater than that of the red ball.
B. The speed of each ball is greater than v0.
C. The speed of the red ball is greater than that of the blue ball.
D. Their velocities are equal.
E. The speed of the red ball is less than that of the blue ball.
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