П The path r(t) = (2 cos t) i + (2 sin t) j describes motion on the circle x² + y² = 4. Find the particle's velocity and acceleration vectors at t= (7)= (Type exact answers, using radicals as needed.) π The velocity vector at t= is v | = (₁ + () ₁₁ C K and and sketch them as vectors on the curve. 3¹
П The path r(t) = (2 cos t) i + (2 sin t) j describes motion on the circle x² + y² = 4. Find the particle's velocity and acceleration vectors at t= (7)= (Type exact answers, using radicals as needed.) π The velocity vector at t= is v | = (₁ + () ₁₁ C K and and sketch them as vectors on the curve. 3¹
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 98E
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