The height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t)= - 16t² + 300t + 16. After how many seconds is the ball falling at 100 feet per second? sec. If necessary, round to two decimal places. If there is more than one correct answer, separate them with commas.

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter11: Exponential And Logarithmic Functions
Section11.CR: Review Problem Set
Problem 62CR
icon
Related questions
Question
100%
Help
The height (feet) of a ball launched in the air t seconds after it is launched is given by:
f(t) = - 16t²+
+ 300t + 16.
***
After how many seconds is the ball falling at 100 feet per second?
sec.
If necessary, round to two decimal places. If there is more than one correct answer, separate them with commas.
Transcribed Image Text:The height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t) = - 16t²+ + 300t + 16. *** After how many seconds is the ball falling at 100 feet per second? sec. If necessary, round to two decimal places. If there is more than one correct answer, separate them with commas.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra for College Students
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning