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GATE XE 2026 | Question: 13

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Air flows with a freestream velocity $U$ over four different bodies having same frontal area facing to the flow direction, as shown in the figure. Which one of the following bodies has the lowest pressure (form) drag force for Reynolds number, $\operatorname{Re} \geq 10^{4}$?

  1. Body $\text{P}$
  2. Body $\text{Q}$
  3. Body $\text{R}$
  4. Body $\text{S}$

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