APFIVE Period of Parametric Circular Motion
A circle is given by the parametric equations x(t) = 4 + 2cos(3t - π/4), y(t) = -1 + 2sin(3t - π/4). What is the time t needed for the particle to complete exactly one full revolution around the circle?
A
t = 2π
B
t = 2π/3
C
t = 3π/2
D
t = π/6
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