physics

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If for the pipe carrying water in a building, h = 220 meters, v_1 = 3.8 m/s, and the cross-sectional area at 1 is twice that at 2.

What must P_1 be in order that P_2 = 135000 Pa?
P_1 =

  • physics -

    Wondering where P1 is?

  • physics -

    at the bottom

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