Mathematics · Fluid Mechanics Calculations
A rectangular plane surface, 2.5 m wide and 4 m deep, is immersed in water (density 1000 kg/m3) such that its plane makes an angle of 40° with the free surface. The upper edge of the plane surface is 2 m below the free surface. Determine the depth of the center of pressure below the free surface.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13.45 m below the free surface✓
- 22.45 m below the free surface
- 31.45 m below the free surface
- 42.00 m below the free surface
Correct answer
3.45 m below the free surface
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