Consider the spiral given by c(t) = (e2t cos(2t), e²t sin(2t)). Show that the angle between c and c' is constant. c'(t) = Let be the angle between c and c'. Using the dot product rule we have the following. c(t) c'(t) = ||c(t)||· ||c'(t)|| cos(0) 2e4t = This gives us cos(0) = and so 0 = cos(0) Therefore the angle between c and c' is constant.
Consider the spiral given by c(t) = (e2t cos(2t), e²t sin(2t)). Show that the angle between c and c' is constant. c'(t) = Let be the angle between c and c'. Using the dot product rule we have the following. c(t) c'(t) = ||c(t)||· ||c'(t)|| cos(0) 2e4t = This gives us cos(0) = and so 0 = cos(0) Therefore the angle between c and c' is constant.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,