A water line enters a house 2.0 m below ground. A smaller diameter pipe carries water to a faucet 5.0 m above ground, on the second floor. Water flows at 2.0 m/s in the main line and at 7.0 m/s on the second floor. Take the density of water to be 1.0 * 103 kg/m3. The diffenernce in pressure in the main line is 2.0 *105 Pa, then the pressure on the second floor is:
A) 7.5 * 104 Pa with the main line at the higher pressure
B) 2.65 *104 Pa with the main line at the higher pressure
C) 7.5 * 104 Pa with the main line at the lower pressure
D) 2.65 * 104 Pa with the main line at the lower pressure
E) 9.4 *104 Pa with the main line at the higher pressure
Correct Answer:
Verified
Q66: The quantity y appearing in Bernoulli's equation
Q71: Water flows from a 6.0-cm diameter pipe
Q76: A constriction in a pipe reduces its
Q77: Water (density = 1.0 * 103 kg/m3)
Q78: The equation of continuity for fluid flow
Q79: Water flows through a cylindrical pipe of
Q79: One end of a cylindrical pipe has
Q80: Which of the following assumptions is NOT
Q81: A large water tank, open at the
Q91: A non-viscous incompressible fluid is pumped steadily
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents