An incompressible (p = constant) liquid flows steadily through a conduit of circular cross-section and increasing diameter. At location 1, the diameter is 2.5 cm and the velocity is 2 m-s-l; at location 2, the diameter is 5 cm. (a) What is the velocity at location 2? (b) What is the kinetic-energy change (J-kg-l) of the fluid between locations 1 and 2?

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