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An oil pipeline (S ¼ 0.86) has three segments as shown, with a booster pump for each segment employed to overcome pipe friction. Reservoirs A and B are at the same elevation. Find the discharge for the following conditions:
Pipe
R, s2=m5
WW_ P , kW
Z, %
1
40 000
200
80
2
30 000
3
200 000
250
70
A heat engine extracts 50.0kJ of heat from the hot reservoir each cycle and exhausts 35.0kJ of heat. What is the thermal efficiency
A spherical rain drop carries a charge of 8.00x10-9 C at the center and has a potential of 8.10 x 103 V at the surface. Find the radius of the drop
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Water starts moving at 10 meters per second at the top of the hill at a pressure of 1 atm. It moves down a pipe and exits at the bottom. The change in height is 5 meters. If the radius of the pipe at the top is 0.1 meters and the radius of the pipe a..
A pendulum bob of mass m is released from a height H above the lowest point. Find the heights to which the bobs rise given that the collision is
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