Mathematics, 17.12.2020 05:30 thomaskilajuwon
A waterfall has a height of 1500 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 20 feet per second. The height, h, of the pebble after t seconds is given by the equation
h=-16t^2 + 20t + 1500. How long after the pebble is thrown will it hit the ground?
The pebble will hit the ground about [___] seconds after it is thrown.
(Simplify your answer. Round to one decimal place as needed.)
Answers: 1
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A waterfall has a height of 1500 feet. A pebble is thrown upward from the top of the falls with an i...
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