- Arts & Culture 5937
- Business & Economics 689
- Computers 310
- Dictionaries & Encyclopedias 81
- Education & Science 74674
- Abstracts 251
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2221
- Coursework 15546
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 5
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17221
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13855
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14834
- 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 150
- Tests 8455
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 363
- Works 13
- Информатика 10
- Engineering 3058
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
2.17. Devil´s, Vorobyyov
Uploaded: 29.01.2014
Content: 40129094200373.rar 18,2 kB
Product description
2.17. The helicopter weight = 3,5t with a rotor which diameter of 18 m, "is groundless". With what speed the rotor rejects vertically down a current of air? To consider diameter of a stream equal to diameter of a rotor.
Additional information
The solution of a task 2.17 is typed on the computer.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |