A ball is thrown horizontally from the roof of a building 9.0m tall and lands 9.5 in from the base.

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32. (II) A ball is thrown horizontally from the roof of a building 9.0m tall and lands 9.5 in from the base. What was the ball's initial speed? .
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why is the initial velocity for y known but the initial velocity for x is unknown? Wouldnt x also be 0?

krysa
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thank you!! helped me a lot with my homework

Gamja
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Hi. May I know whether based on the height and the distance the ball is thrown, is it possible to calculate the displacement and then calculate the initial velocity using that?

tramplord