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(Solved): The wind is blowing into the elevated circular sign (disk) at \( 20 \mathrm{~m} / \mathrm{s} \) and ...
The wind is blowing into the elevated circular sign (disk) at \( 20 \mathrm{~m} / \mathrm{s} \) and the air is at \( 20^{\circ} \mathrm{C} \). Neglect the drag on the
Determine the frictional drag force on the circular sign. (N) Answer: P Flag question Determine the moment developed at the base A of the circular sign. \( (\mathrm{N} \cdot \mathrm{m}) \)
Expert Answer
Here there is circular disc so coefficient of dra