- Arts & Culture 6204
- Business & Economics 676
- Computers 329
- Dictionaries & Encyclopedias 70
- Education & Science 76847
- Abstracts 73
- Astrology 4
- Biology 8
- Chemistry 3920
- Coursework 15556
- Culture 8
- Diplomas 316
- Drawings 1596
- Ecology 5
- Economy 81
- English 80
- Ethics, Aesthetics 3
- For Education Students 17651
- Foreign Languages 11
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 12624
- Musical Literature 2
- Pedagogics 19
- Philosophy 22
- Physics 15120
- Political Science 5
- Practical Work 59
- Psychology 65
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 160
- Tests 8753
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 38
- Vetting 382
- Works 13
- Информатика 8
- Engineering 872
- Fiction 708
- House, Family & Entertainment 84
- Law 133
- Website Promotion 70
Dievsky V.A - Solution of problem D7 variant 13 task 1
Refunds: 0
Uploaded: 28.12.2017
Content: d7-13-1.doc 221,5 kB
| 200 $ | the discount is | 15% |
| show all discounts | ||
| 1 $ | the discount is | 1% |
Михаил_Перович
seller information
Seller will give you a gift certificate in the amount of
Product description
D7-13 (Task 1) Dievsky
For the mechanical system shown on the diagram, determine the natural oscillation frequency. The mechanical system shown in the diagram at the equilibrium position can make free oscillations by rotating around the horizontal axis z passing through the fixed point O. The system consists of rigidly fastened together bodies: thin homogeneous rods 1 and 2 or a homogeneous plate 3 and a point load 4. The mass of 1 m of the rod length is 25 kg, the mass of 1 m2 of the plate area is 50 kg, the weight of the point load is 20 kg. The elastic elements have a stiffness coefficient c = 10 kN / m. The dimensions of the system parts are indicated in meters.
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |
