Refer to Figure 9.4 (b) and answer the following questions: (a) If the pipe fluid and the

Question:

Refer to Figure 9.4 (b) and answer the following questions:
(a) If the pipe fluid and the manometry fluid are water (with air in between), determine the pipe velocity if ∆h = 34.4 cm.
(b) If the pipe fluid is water, which extends all the way to the manometry fluid (mercury: sp. gr. = 13.6), what is the pipe velocity if ∆h = 34.4 cm?