Engineering, 23.11.2019 04:31 graciemartinez9
An airplane wing, with chord length of 1.5 m and span of 9 m, is designed to move through standard air at a speed of 7.5 m/s. a 1/10-scale model of this wing is to be tested in a water tunnel.
(a) what speed is necessary in the water tunnel to achieve dynamic similarity?
(b) what will be the ratio of forces measured in the model flow to those on the prototype wing? use tables a.8 and a.10.
Answers: 3
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)
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Engineering, 04.07.2019 18:10, samanthabutryn
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
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Engineering, 04.07.2019 18:20, moneywaydaedae
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
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An airplane wing, with chord length of 1.5 m and span of 9 m, is designed to move through standard a...
History, 20.03.2020 01:51