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In English / High School | 2014-11-25

A ball was kicked into the air from a balcony 20 feet above the ground. The ball's height above the ground in feet, t seconds after it was kicked, is given by the equation:

\[ h(t) = 20 - 16t + 32t \]

What was the maximum height in feet of the ball above the ground after it was kicked?

Asked by merihababay

Answer (2)

h(t) = 20- 16t² + 32t
The maximum height of the ball is 36 ft, one second after it was kicked.
Güle güle.

Answered by AL2006 | 2024-06-10

The maximum height of the ball above the ground is 36 feet, which occurs 1 second after it was kicked. This is calculated using the vertex formula for a quadratic equation. Plugging this time back into the height equation gives us the maximum height.
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Answered by AL2006 | 2025-05-18

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