The monkey saddle z = x³ - 3xy² can be intersected with the cylinder x² + y² = 1 to produce the curve shown in blue. The next few questions pertain to this curve. -10 Which vector function parametrizes this curve? (It may be helpful to use the identity cos 30 cos³ - cos 0 sin²0.) Or(t) =< cost, sint, cos 3t>, t = [0, 2π] Or(t) =< cost, sin 3t, cost >, t€ [0, 2π] Or(t) =< cos 3t, sin 3t, cos 3t >, t€ [0, 2n/3] r(t): =< cos 3t, sint, cost >, t€ [0, 2n] 16) What are the maximum and minimum distances of points on this curve from the origin? 1c) If a solenoidal force field F=<-y, x, 0> moves a particle once around this curve, counterclockwise as viewed from above the xy-plane, how much work does it do?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 98E
icon
Related questions
Question

1

la)
The monkey saddle z = x³ - 3xy² can be intersected with the cylinder
x² + y²
= 1 to produce the curve shown in blue. The next few questions pertain
to this curve.
10
-10
-2
Which vector function parametrizes this curve? (It may be helpful to use the identity
cos 30 = cos³0 cos sin²0.)
Or(t) =< cost, sint, cos 3t >, t = [0, 2π]
Or(t) =< cost, sin 3t, cost >, t = [0, 2π]
Or(t) =< cos 3t, sin 3t, cos 3t >, t = [0, 2π/3]
Or(t) =< cos 3t, sint, cost >, t = [0, 2π]
16)
What are the maximum and minimum distances of points on this curve from the
origin?
1c)
If a solenoidal force field F=<-y, x, 0> moves a particle once around this
curve, counterclockwise as viewed from above the xy-plane, how much work does it
do?
Transcribed Image Text:la) The monkey saddle z = x³ - 3xy² can be intersected with the cylinder x² + y² = 1 to produce the curve shown in blue. The next few questions pertain to this curve. 10 -10 -2 Which vector function parametrizes this curve? (It may be helpful to use the identity cos 30 = cos³0 cos sin²0.) Or(t) =< cost, sint, cos 3t >, t = [0, 2π] Or(t) =< cost, sin 3t, cost >, t = [0, 2π] Or(t) =< cos 3t, sin 3t, cos 3t >, t = [0, 2π/3] Or(t) =< cos 3t, sint, cost >, t = [0, 2π] 16) What are the maximum and minimum distances of points on this curve from the origin? 1c) If a solenoidal force field F=<-y, x, 0> moves a particle once around this curve, counterclockwise as viewed from above the xy-plane, how much work does it do?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,