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Determine the fraction of the prototype speed in air at

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Reference no: EM13617514

Measurements of drag force are made on a model automobile in a towing tank filled with fresh water. The model length is 1/5 of that of the prototype. Determine the fraction of the prototype speed in air at which the model test should be made in water to ensure dynamically similar conditions (i.e. Vmodel/Vprototype).

Reference no: EM13617514

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