railway RRB JE (CBT I + CBT II) Mock Test 2024 Fluid Mechanics Hydrostatic Force Pressure Force on Submerged Bodies
When a rectangular lamina immersed in water at a depth of 75 mm vertically, what is the depth of centre of pressure of the lamina?
1
18.75 mm
2
50.0 mm
3
112.5 mm
4
37.5 mm