Л The path r(t) = (6 sin t) i + (6 cos t) j describes motion on the circle x² + y² = 36. Find the particle's velocity and acceleration vectors at t = and and sketch them as vectors on the curve. 3 4' = {√ is v√( 3 ) = ₁ + ₁. 3 The velocity vector at t = (Type exact answers, using radicals as needed.)

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