Question: Water flows down a 50 m long vertical constant-diameter pipe with a velocity of 10 m/s. If the mass flow rate is 200 kg/s, determine

Water flows down a 50 m long vertical constant-diameter pipe with a velocity of 10 m/s. If the mass flow rate is 200 kg/s, determine
(a) The area of a cross-section of the pipe. Assuming the internal energy of water remains constant, determine the difference of rate of transport between the top and bottom for
(b) Kinetic energy.
(c) Potential energy.
(d) Stored energy.

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