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Statement of a problem № 2625

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A vertical wire 5.0 m long and of 0.0088 cm2 cross-sectional area has Y = 200 GPa. A 2.0-kg object is fastened to its end and stretches the wire elastically. If the object is now pulled down a little and released, the object undergoes vertical SHM. Find the period of its vibration.

Solution:
A vertical wire 5.0 m long and of 0.0088 cm2 cross-sectional area has Y = 200 GP

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