A spring is hung from the ceiling a 0430 -kg block is then, Ask an Expert

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A spring is hung from the ceiling. A 0.430 -kg block is then attached to the free end of the spring. When released from rest, the block drops 0.169 m before momentarily coming to rest, after which it moves back upward.

(a) What is the spring constant of the spring?

(b) Find the angular frequency of the block's vibrations.

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