44. The dimensions of a rectangular plate are changing so that the plate maintain its rectangular shape at all times. If the length of the plate is increasing at the rate of 4 cm / s while its area remains constant at 100 square centimetres , determine at what rate is its width changing at the instant its width is 5 cm.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
icon
Related questions
Question
44. The dimensions of a rectangular plate are changing so that the plate maintain its rectangular
shape at all times.
If the length of the plate is increasing at the rate of 4 cm / s while its area remains constant
at 100 square centimetres , determine at what rate is its width changing at the instant its
width is 5 cm.
Transcribed Image Text:44. The dimensions of a rectangular plate are changing so that the plate maintain its rectangular shape at all times. If the length of the plate is increasing at the rate of 4 cm / s while its area remains constant at 100 square centimetres , determine at what rate is its width changing at the instant its width is 5 cm.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning