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

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1.	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
A.	increases linearly with V.
B.	decreases linearly with V.
C.	decreases as V².
D.	none of these.
Answer» B. decreases linearly with V.

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