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Mathematics, 21.02.2021 19:00 PaulJames
An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 30ft per sec. The height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5, where t is the number of seconds after the ball was thrown. Complete parts a and b. a. After how many seconds is the ball 16ft above the moon's surface?
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An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 6 in. tall, and the init...
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