Consider the curve with parametrization given by: r(t) = (-4 cost, 4 sint, 8t) • Now re-parametrize the same curve by arc length. • If start at the point (-4, 0, 0) and follow this curve for 11 units of length, where will you be? Find the curvature of this curve. .
Consider the curve with parametrization given by: r(t) = (-4 cost, 4 sint, 8t) • Now re-parametrize the same curve by arc length. • If start at the point (-4, 0, 0) and follow this curve for 11 units of length, where will you be? Find the curvature of this curve. .
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Please give a clear and detailed solution
![Consider the curve with parametrization given by:
r(t) = (-4 cost, 4 sint, 8t)
• Now re-parametrize the same curve by arc length.
• If start at the point (-4, 0, 0) and follow this curve for 11 units of length, where will you be?
Find the curvature of this curve.
.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7024c4db-e4c4-44c2-8fab-3045baf15ef1%2Fc78fc6bc-f10f-4729-af77-4fff0ccd7b9b%2F6e1m1s6_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the curve with parametrization given by:
r(t) = (-4 cost, 4 sint, 8t)
• Now re-parametrize the same curve by arc length.
• If start at the point (-4, 0, 0) and follow this curve for 11 units of length, where will you be?
Find the curvature of this curve.
.
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Follow-up Questions
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Follow-up Question
Consider the curve from the previous probelm.
![Consider the curve you encountered in problem #1. Suppose that you are at the point (0, 0, 0) and subjected to a
force given by:
That force is given by:
(mint
(x²+y².
+2³² +2²) = ² ( 2²³² +2²³ +2²) { ¹ (2²+z²+2²) =
How much work will you do traveling along the curve from (-4, 0, 0) to (-4, 0, 16 π) ?
Make sure to provide a clear, complete, and detailed solution. If you use any theorems, state which ones you are using
clearly and also show why those theorems are appropriate to this problem.
F(x, y, z)
=
(It's very similar, but not identical, to gravity)](https://content.bartleby.com/qna-images/question/7024c4db-e4c4-44c2-8fab-3045baf15ef1/af076e95-5c11-4da7-beae-f60164616c66/4g1ura_thumbnail.png)
Transcribed Image Text:Consider the curve you encountered in problem #1. Suppose that you are at the point (0, 0, 0) and subjected to a
force given by:
That force is given by:
(mint
(x²+y².
+2³² +2²) = ² ( 2²³² +2²³ +2²) { ¹ (2²+z²+2²) =
How much work will you do traveling along the curve from (-4, 0, 0) to (-4, 0, 16 π) ?
Make sure to provide a clear, complete, and detailed solution. If you use any theorems, state which ones you are using
clearly and also show why those theorems are appropriate to this problem.
F(x, y, z)
=
(It's very similar, but not identical, to gravity)
Solution
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