d. th in such a way that its x- and y-coordinetes at time t arex = 2 cos t, y = 2 .sin t. Find the speed of the particle at timet (fep on 00 s b. 2.5 C. 4 e. 5

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 20T
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A particle moves along a circular path in such a way that its x- and y-coordinetes at time t are x = 2 cos t, y = 2
2 Jig
. sin t. Find the speed of the particle at timet
a. 2
Jlgl sa ple
b. 2.5
C. 4
e. 5
lglball clail
Transcribed Image Text:A particle moves along a circular path in such a way that its x- and y-coordinetes at time t are x = 2 cos t, y = 2 2 Jig . sin t. Find the speed of the particle at timet a. 2 Jlgl sa ple b. 2.5 C. 4 e. 5 lglball clail
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