Question: Consider a PVC sphere (density 1380 kg.m-3 ) with a diameter of 1.86 mm. Determine the dimensions of a PVC cube which will have the

Consider a PVC sphere (density 1380 kg.m-3 ) with a diameter of 1.86 mm. Determine the dimensions of a PVC cube which will have the same terminal velocity as the sphere, in air at 25 C (density 1.19 kg.m-3 , viscosity 18.6 x 10-6 Pa.s).

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