Engineering, 07.05.2020 05:11 sillslola816oxb5h7
The force on a satellite in the earth’s upper atmosphere depends on the mean path of the molecules (a length), the density , the diameter of the body D, and the molecular speed c: F = f(, , D, c). Find the non-dimensional form of this equation.
Answers: 1
Engineering, 04.07.2019 16:10, TheOriginalMeyah
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10, yasminothman02
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 04.07.2019 18:10, winterblanco
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
The force on a satellite in the earth’s upper atmosphere depends on the mean path of the molecules...
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