MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the formula for coefficient of drag over a circular cylinder at hypersonic speed? |
| A. | c<sub>d</sub> = ( frac {D}{q_ S} ) |
| B. | c<sub>d</sub> = ( frac {D}{2q_ S} ) |
| C. | c<sub>d</sub> = ( frac {2D}{q_ S} ) |
| D. | c<sub>d</sub> = Dq<sub> </sub>S |
| Answer» B. c<sub>d</sub> = ( frac {D}{2q_ S} ) | |