The only part of the height equation that we have not discussed is the constant. You have probably noticed that the constant is always equal to the initial height of the ball (80 m in our previous exercises). Now, let’s have you develop a height equation. A ball is thrown upward from the roof of a building 100 m tall with an initial velocity. When will the ball reach a height of 80 m

I will be happy to critique your thinking.

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