Water from a faucet fills a \(16-\mathrm{oz}\) glass (volume \(=28.9 \mathrm{in.}^{3}\) ) in \(20 \mathrm{~s}\). If the diameter of the jet leaving the faucet is \(0.60 \mathrm{in}\)., what is the diameter of the jet when it strikes the water surface in the glass which is positioned \(14 \mathrm{in}\). below the faucet?