A window washer is descending from the top of a skyscraper at a constant velocity of 0.5 m/s. He realizes he forgot his keys and asks his friend to drop them from the roof. He catches them at time t. Which of the following graphs shows the position of the keys as a function of time?
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A window washer is descending from the top of a skyscraper at a constant velocity of 0.5 m/s. He rea...
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