27 Oct 2021
Problem 14b
Page 43
Section: Problems
Chapter 2: Describing motion: Kinematics in one dimension
Textbook ExpertVerified Tutor
27 Oct 2021
Given information
Estimate the maximum playing time of such a CD.
Step-by-step explanation
Step 1.
From Givens we can consider the the area between the two wings as a rectangle has an area
and to get the area between wings by considering it as a circle
Where :
- width is the distance between the centers of neighboring spiral windings .
- length is the total length of the spiraling path.
- is the radius of the first circle .
- is the radius of the second circle .
Givens and
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