Old Faithful geyser in Yellowstone Park erupts at approximately 1-hour intervals, and the height of the fountain reaches 36.2 m. (a) Consider the rising stream as a series of separate drops. Analyze the free-fall motion of one of the drops to determine the speed at which the water leaves the ground. ? m/s (b) Treat the rising stream as an ideal fluid in streamline flow. Use Bernoulli's equation to determine the speed of the water as it leaves ground level.  ?m/s (c) What is the pressure (above atmospheric pressure) in the heated underground chamber 178 m below the vent? You may assume the chamber is large compared with the geyser vent. (Also assume that the water in the underground chamber is at rest.) ? MPa

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