*This preview shows
page 1. Sign up
to
view the full content.*

**Unformatted text preview: **area is valid. The average pressure is ))), 2 2 ( ( ( l h g p-+ and the force on one side has magnitude Ll l h g p )) ) 2 2 ( ( (-+ and is directed perpendicular to the side, at an angle of . 45 from the vertical. The force on the other side has the same magnitude, but has a horizontal component that is opposite that of the other side. The horizontal component of the net buoyant force is zero, and the vertical component is , 2 ))) 2 2 ( ( )( . 45 cos ( 2 2 ) ( 2 Ll g Ll l h g p Ll gh p B =-+ -+ = the weight of the water displaced. N. 4 . 80 =...

View
Full
Document