While in a third floor office building you notice a ball

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Reference no: EM13642342

While in a third floor office building, you notice a ball moving straight upward just outside the window. It takes 0.14 s for the ball to move up a distance of 1.10 m from the bottom to the top of the window.

(a) How long does it take before the ball reappears?

(b) What is the greatest height of the ball above the top of the window?

Reference no: EM13642342

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