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A golf ball is launched into the air with an upward velocity of 81 feet per second. The height of the golf ball after t seconds can be represented by f(t) using the following function: f(t) = − 16t² + 81t + 4.8 (Round all values to three decimal places)

A golf ball is launched into the air with an upward velocity of 81 feet per second. The height of the golf ball after t seconds can be represented by f(t) using the following function: f(t) = − 16t² + 81t + 4.8 (Round all values to three decimal places)

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Complex Numbers
Section: Chapter Questions
Problem 22T
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A golf ball is launched into the air with an upward velocity of 81 feet per second. The height of the golf ball after t seconds can be represented by f(t) using the following function: f(t) = − 16t² + 81t + 4.8 (Round all values to three decimal places) A) Find the time it takes for the golf ball to reach it's maximum height. seconds B) What is the maximum height? feet C) When will the golf ball hit the ground? seconds
Transcribed Image Text:A golf ball is launched into the air with an upward velocity of 81 feet per second. The height of the golf ball after t seconds can be represented by f(t) using the following function: f(t) = − 16t² + 81t + 4.8 (Round all values to three decimal places) A) Find the time it takes for the golf ball to reach it's maximum height. seconds B) What is the maximum height? feet C) When will the golf ball hit the ground? seconds
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