Answer
$F=\frac{250}{d^2}$
Work Step by Step
Step 1. Write the general form as $F=\frac{k}{d^2}$ where $k$ is a constant.
Step 2. Use the given condition, $10=\frac{k}{5^2}$, thus $k=250$
Step 3. We have $F=\frac{250}{d^2}$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 1 - Functions and Their Graphs - Section 1.7 Building Mathematical Models Using Variation - 1.7 Assess Your Understanding - Page 109: 7
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
