Question:

A jet of water having cross-sectional area A strikes the fixed blade with speed v. Determine the horizontal and vertical components of force which the blade exerts on the water. Given: A = 4 ${ in }^{ 2 }$ , v= 25 ft/s , θ = 130 deg , ${ γ }_{ w }$ = ${ 62.4 lb/ft }^{ 3 }$