After losing the metre stick the lab instructor begins to oscillate a disc attached to a piece of wire.

The disc weighs $500$ g and has a radius of $15$ cm and a thickness of $2$ cm$.$ The wire is made of$\mathrm{ 7}072$ aluminum and has a length of $20\mathrm{.}2$ cm and a radius of $3$ mm$.$ What is the oscillatory period?

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To calculate the oscillatory period of the disc attached to the wire we need to consider the propert... View the full answer