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Mathematics, 10.07.2021 22:40 markleal57151
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 50 ft per sec. the height s of the ball in feet is given by the equation s=-2.7t^2+50t+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 10 ft above the moon's surface?
B)How many seconds will it take for the ball to hit 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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