The density of raw milk at body temperature is 1023 kg/m3. After being extracted from the cow, the milk is pumped through a pipe to the bottom of a cooling tank filled to a depth of h = 1.8 m (FIGURE 15-50).

(a) If the pressure at location 2 in Figure 15-50 is atmospheric pressure, what minimum speed v1 must the milk have in order to enter the cooling tank? Assume the milk at location 2 is essentially at rest.

(b) What is the pressure at the bottom of the cooling tank?

Figure 15-50,

Transcribed Image Text:

P = Pt V2 = 00 +h