Engineering, 13.09.2019 22:30, gabegabemm1
The velocity distribution away from the core of a tornado can be approximated as v c/r, where v is the velocity, r is a radial distance from the centre of the tornado and c is a constant. if the velocity at 10km from the core is 20m/s, what is the magnitude of the pressure difference at the ground between two points located at 5km and 7km from the core? = a) 489 n/m^2 b) 511 n/m^2 c) 1000 n/m^2 d) 1511 n/m^2 1997 n/m^2
Answers: 2
Engineering, 03.07.2019 14:10, makaylashrout77
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
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
The velocity distribution away from the core of a tornado can be approximated as v c/r, where v is t...
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