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. | ncreases linearly with V |
| B. | ecreases linearly with V |
| C. | ecreases as V² |
| D. | one of these |
| Answer» B. ecreases linearly with V | |