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Mathematics, 30.01.2021 01:20 au9para

An astronaut on the moon throws a baseball upward. The astronaut is 6ft 6in tall, and the initial velocity of the ball is 50ft per sec. The height s of the ball is 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.

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An astronaut on the moon throws a baseball upward. The astronaut is 6ft 6in tall, and the initial ve...
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