For all these problems. state your assumptions 1) What is the pressure gradient

Question

For all these problems. state your assumptions 1) What is the pressure gradient required to accelerate water at a rate of 20 m/s^2 up a pipe that is placed at an angle of 30? from horizontal? 2) a) What pressure gradient is required to accelerate gasoline up a vertical pipe in pump at 25 ft/s^2. b) What pressure gradient would be required if the gasoline was flowing vertically downward) 3) A a given location in the air near sea level, the velocity is measured at 10 m/s. A pressure gage measures the pressure gradient at this point to be 100 N/m^3. What will the velocity be a distance 1.5 meters further along the stream line Note, the y of air is so small as to be negligble at this distance.

Explanation / Answer

if the flow is upward, the angle q = 90o; if the flow is downward, the angle q =

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