747Mechanical EngineeringMedium
A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at water surface. The hydrostatic force on square surface is________?
A18,000 kg
B13,500 kg
C30,000 kg
D27,000 kg
E9,000 kg
Correct answer
B. 13,500 kg
Explanation
The correct answer is 13,500 kg.