Problem (2). A centrifugal pump has the following dimensions and information: Description Inlet radius Outlet radius Width of impeller at inlet B B Width of impeller at outlet = Value 80 mm 160 mm 50 mm 0.45 radians 0.25 radians 50 mm Assuming a shockless entry, determine: 1. the discharge 2. the head developed by the pump when the impeller rotates at 90 rps