A runner sprints around a circular track of radius 100 m at a constant speed of 7 m/s. The runner's friend is standing at a distance 200 on from the center of the track. How fast is the distance between the friends changing when the distance between them is 200m?
Applied Calculus
Finite Mathematics and Applied Calculus (MindTap Course List)
Calculus: Early Transcendental Functions
Calculus: An Applied Approach (MindTap Course List)
Calculus: Early Transcendentals
Precalculus: Mathematics for Calculus (Standalone Book)
Multivariable Calculus
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Essentials Of Statistics
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
Calculus (MindTap Course List)
Understanding Basic Statistics
Statistics for The Behavioral Sciences (MindTap Course List)
Single Variable Calculus
Finite Mathematics
Mathematical Excursions (MindTap Course List)
Intermediate Algebra
Probability and Statistics for Engineering and the Sciences
Mathematical Applications for the Management, Life, and Social Sciences
Single Variable Calculus: Early Transcendentals
Elementary Technical Mathematics
Elements Of Modern Algebra
Trigonometry (MindTap Course List)
Contemporary Mathematics for Business & Consumers
Elementary Geometry For College Students, 7e
Calculus of a Single Variable
Calculus: Early Transcendental Functions (MindTap Course List)
Finite Mathematics for the Managerial, Life, and Social Sciences
Elementary Geometry for College Students
Study Guide for Stewart's Multivariable Calculus, 8th
Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th
Calculus (MindTap Course List)
Multivariable Calculus
STATISTICS F/BUSINESS+ECONOMICS-TEXT
Introduction To Statistics And Data Analysis
Mathematics: A Practical Odyssey
Research Methods for the Behavioral Sciences (MindTap Course List)
Statistics for Business & Economics, Revised (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
College Algebra (MindTap Course List)
Mathematics For Machine Technology
Calculus Volume 1
A First Course in Differential Equations with Modeling Applications (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
Discrete Mathematics With Applications
Essentials Of Statistics For Business & Economics
Introductory Statistics