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olga2289 [7]
3 years ago
12

. While setting up a fireworks display, you have a tool at the top of the

Mathematics
1 answer:
Artemon [7]3 years ago
8 0

While setting up a fireworks display, you have a tool at the top of the

building and need to drop it to a coworker below. Given the equation:

h(t) = -16t^2 + h0

h = 84 feet

it will take the tool to fall to the ground 2.29 time unit

-84 = -16t^2 – 0

<span>t = 2.29 time unit</span>

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