Mathematics, 04.12.2020 22:00, mine9226
A waterfall has a height of 1900 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 12 feet per second. The height, h, of the pebble after t seconds is given by the equation h=-16t^2+12t+1900. How long after the pebble is thrown will it hit the ground?
Answers: 2
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A waterfall has a height of 1900 feet. A pebble is thrown upward from the top of the falls with an i...
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