Mathematics, 28.11.2019 02:31, sethjohnson386pbnm3x
The two-dimensional velocity field for an incompressible newtonian fluid is described by the relationship v = (12xy2 − 6x 3 )i + (18x 2 y − 4y 3 )j where the velocity has units of m/s when x and y are in meters. determine the stresses σxx, σyy, and τxy at the point x = 0.5 m, y = 1.0 m if pressure at this point is 6 kpa and the fluid is glycerin at 20 °c.
Answers: 1
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
The two-dimensional velocity field for an incompressible newtonian fluid is described by the relatio...
English, 26.07.2019 10:30
Social Studies, 26.07.2019 10:30
Mathematics, 26.07.2019 10:30