It takes 2 Days for 60kgs of a viscous fluid of unknown thermal conductivity (stored in a 60kgs plastic drum)to cool from 37C to 30C. The product is stored in a controlled constant temperature room at 30C. How long will it take for the same viscous fluid to cool from 37C to 30C if it is stored in a 600kg vessel?
The drum dimensions are ; Height- 615mm, Diameter-400mm. Assume both vessels are geometrically similar.
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