- Arts & Culture 5945
- Business & Economics 688
- Computers 314
- Dictionaries & Encyclopedias 81
- Education & Science 76185
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2330
- Coursework 15700
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 6
- Economy 82
- English 77
- Ethics, Aesthetics 3
- For Education Students 17613
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14881
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 151
- Tests 9242
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3062
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Task 20802.
Refunds: 0
Uploaded: 11.06.2018
Content: 20802.PNG 90,23 kB
Product description
A layer of air 2 cm thick is dragged around the wing of the flying aircraft due to viscosity. The tangential force acting on each square meter of the wing surface is 5 * 10 ^ -2 N. Find the speed of the aircraft. The diameter of the air molecule is assumed to be 0.3 nm, the ambient temperature is 50 ° C. The molar mass of air is 0.029 kg / mol.
Additional information
A detailed solution with a brief entry of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
If you have any questions about the solution, please write. I try to help.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |