PS3_Solutions

PS3_Solutions - Fluid Mechanics Problem Set 3 Solutions...

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Fluid Mechanics Problem Set 3 Solutions Extra Buoyancy Problem 1. A cylindrical slab of ice (density 900kg/m 3 ) of circular cross section (radius R=2.0m) and height H=20cm floats in sea water (density 1030kg/m 3 ). (a) A group of N=50 penguins (mass m=5.0kg each) decides this is a good place to rest and they hop onto the slab. Determine the height h by which the ice slab protrudes above water (i) without the penguins; (ii) after the penguins have hopped on. (b) The ice slab drifts southward into warmer water. If the ice melts at a rate of 500cm 3 per hour, how long does it take until the slab cannot support all of the penguins any more?
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This note was uploaded on 09/29/2008 for the course MECH 241 taught by Professor Hartmann during the Spring '08 term at Northwestern.

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PS3_Solutions - Fluid Mechanics Problem Set 3 Solutions...

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