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Mathematics, 04.06.2020 19:09 231agoad
A ball is thrown into the air with an upward velocity of 100 ft/s. Its height, h, after t seconds is given by the function h=-16t^2 +64t +960. When did the ball hit the ground?
a) 10 seconds
b) 7 seconds
c) 5 seconds
d) 2 seconds
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A ball is thrown into the air with an upward velocity of 100 ft/s. Its height, h, after t seconds is...
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