APFIVE Angular Displacement from Revolutions
A rigid rod of length 0.5 m rotates counterclockwise about an axis perpendicular to the rod through its center. If the rod completes 3.5 revolutions, what is the angular displacement in radians, assuming counterclockwise is positive?
A
+7π rad
B
-7π rad
C
+14π rad
D
+22 rad
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