Engineering, 14.11.2019 04:31 madisonwr
Aprojectile-like object with maximum diameter of 20 cm is placed at the exit of a 25-cm-diameter pipe. water flows through the pipe. at the upstream location 1, the velocity is uniform and equal to 2 m/s. the water exits to the atmosphere where the pressure is 100 kpa. find the force required to hold the object in place. be sure to state your assumptions. be explicit in defining your control volume - remember that the cv must be defined so that an external force can be defined. (see additional documentation regarding the choice of a control volume. for extra credit, show that the analyses from the two cv's are consistent with each other; i. e., show that the force on the projectile is the integrated pressure over its surface, as would be expected.)
Answers: 1
Engineering, 04.07.2019 18:10, niicoleassssssf
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:20, ashleyjaslin
Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.
Answers: 3
Engineering, 04.07.2019 18:20, esmemaluma00
Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um
Answers: 2
Engineering, 04.07.2019 18:20, jessie8022
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
Aprojectile-like object with maximum diameter of 20 cm is placed at the exit of a 25-cm-diameter pip...
Biology, 21.10.2019 21:10
History, 21.10.2019 21:10
English, 21.10.2019 21:10