2.2K reactions · 99 shares | An American landmark, the Willis Tower...
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2.2K reactions · 99 shares | An American landmark, the Willis To…
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5. Suppose the Willis Tower has an elevator that is visible from the outside of the building.The angle of elevation from an observer at street level is the angle between the groundand a the straight line of sight connecting the the observer to the position of theelevator car.Suppose you are standing 500ft away from the base of the elevator, and observe theelevator descending at a rate of 26ft/sec. At what rate is the angle of elevation θ changing when the elevator is 700ft above ground level?
5. Suppose the Willis Tower has an elevator that is visible from the ou…
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211 reactions · 22 shares | With 110 stories and thousands of...
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211 reactions · 22 shares | With 110 stories and thousands of...
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