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During a picnic on a hot summer day, all the cold drinks disappeared quickly, and the only available drinks were those at the ambient temperature

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During a picnic on a hot summer day, all the cold drinks disappeared quickly, and the only available drinks were those at the ambient temperature of 90F. In an effort to cool a 12 fluid oz drink in a can, which is 5 in high and has a diameter of 2.5 in, a person grabs the can and starts shaking it in the iced water of a cooler at 32F. The temperature of the drink can be assumed to be uniform at all times, and the heat transfer coefficient between the iced water and the aluminum can is 30Btu/hftF. (i) Justify the analysis of the drink as a lumped parameter system. Using the following properties for the drink (=62.22lbm/ft3, and cp=0.999Btu/lbmF), (ii) estimate how long it will take for the canned drink to cool to 40F

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