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Mathematics, 17.10.2019 06:30 castilloitc1120
The equation for a projectile's height versus time is . a tennis ball machine serves a ball vertically into the air from a height of two feet, with an initial speed of 120 feet per second. after how many seconds does the ball attain its maximum height?
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The equation for a projectile's height versus time is . a tennis ball machine serves a ball vertical...
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