2. [2 points] A semi-circular end cap ABC of diameter D and length L into the paper is submerged in static water (density p) as shown. For the following parts, clearly show all your steps. Water level B (a) Find an expression for the magnitude of the net hydrostatic vertical force (F) on ABC. Simplify expression as much as possible. (b) Find an expression for the magnitude of the buoyancy force (FB) on ABC. |[1 point] F₁ = |[1 point] FB =

Fig: 1