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Suppose the head is pushed 2.0 cm against the spring, then released. The amplitude of the head's oscillations decreases to 0.5 cm in 4.0 a What is the
head's damping constant?
Express your answer using two significant figures.
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The 19 g head of a bobble-head doll oscillates in SHM at a
frequency of 5.8 Hz.

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