As the velocity V and thus the Reynolds number of a flow past a sphere increases from very low value, the drag force for Re Options: A . &nbspDecreases as V² B . &nbspIncreases linearly with V C . &nbspNone of these D . &nbspDecreases linearly with V

As the velocity V and thus the Reynolds number of a flow past a sphere increases

Question

As the velocity V and thus the Reynolds number of a flow past a sphere increases from very low value, the drag force for Re

Options:

A . Decreases as V²

B . Increases linearly with V

C . None of these

D . Decreases linearly with V

Answer: Option B

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