2 (10\%) (1) Please list the definition of ho (5%) (general formula), (2) please write down the cquation used for calculation of fo in this example (5\%) [Note] No Need to solve for the answer of (2) EXAMPL 4 A ciccule viewing por is wo be locied is ft belinote nerface of a unk wa thom is Figure 2.6 the magreitude and location of the force kiting The fiace in the windim is Y=cosina4^ sher 3. (15\%) Consider a Pelton wheel type of turbine, a jet of water (with incoming velocity of in as shown in the figare) is directed from a neorle striking a system of buckets on the periphery of the nunner The buckets are shaped so that the water is divened in such a way as to exert a force on the runner which will. in tum, cause colabion. Using the moment-of-momentum relation to determine the shaft torque (i.e, fluid to runner). [Note] (I) mass flow rate is notated as m;=45 (2) Notations such as nandn