The total pressure on the top of a closed cylindrical vessel of radius (r) completely filled up with liquid of specific weight (w) and rotating at (Ï‰) rad/s about its vertical axis, is

Mechanical Engineering : Hydraulics and Fluid Mechanics - Quiz(MCQ)

Ï€ w Ï‰Â² rÂ² / 4g

Ï€ w Ï‰Â² rÂ³ / 4g

Ï€ w Ï‰Â² râ´ / 4g

Ï€ w Ï‰Â² rÂ² / 2g

Correct Answer : Option (C) : Ï€ w Ï‰Â² râ´ / 4g

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