Consider the polar curves represented by r = 2 and r = 3+2 cos(0). (a) Let R be the region common to both. Find the area of R.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 90E
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Consider the polar curves represented by r=2 and r=3+2cos( θ )

 

Consider the polar curves represented by r = 2 and r =
= 3+2 cos(0).
(a) Let R be the region common to both. Find the area of R.
(b) A particle moving with nonzero velocity along the polar curve r = 3+2 cos(0) has position
(x(t), y(t)) at time t with 0 = 0 when t = 0. The particle moves along the curve so that =
Find the value of at 0 = and interpret this answer in terms of the motion of the particle.
%3D
(c) For the particle described in (b), = . Find at 0 = and interpret this result in terms
of the motion of the particle.
%3D
Transcribed Image Text:Consider the polar curves represented by r = 2 and r = = 3+2 cos(0). (a) Let R be the region common to both. Find the area of R. (b) A particle moving with nonzero velocity along the polar curve r = 3+2 cos(0) has position (x(t), y(t)) at time t with 0 = 0 when t = 0. The particle moves along the curve so that = Find the value of at 0 = and interpret this answer in terms of the motion of the particle. %3D (c) For the particle described in (b), = . Find at 0 = and interpret this result in terms of the motion of the particle. %3D
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