

The fluid force can be found using the equation F = w ∫ a b h ( y ) l ( y ) d y \color(3)^2\right]-\\į = w ∫ a b h ( y ) l ( y ) d y = 62.4 ∫ 0 3 ( 3 − y ) ( 4 ) d y = 249.6 ∫ 0 3 ( 3 − y ) d y = 249.6 0 3 = 249.6 − = 249.6 ( 9 − 2 9 ) = 249.6 ( 2 9 ) = 1123. Find the fluid force on the vertical side of the tank of a semicircle with a two foot radius.
