EBooks
- 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
Task 00091.
Sold: 4
Refunds: 0
Uploaded: 07.10.2021
Content: 00091.png 45,78 kB
Refunds: 0
Uploaded: 07.10.2021
Content: 00091.png 45,78 kB
Product description
A person standing in the center of a circular platform with a radius of R = 3 m and a moment of inertia J = 10 kg * m2, rotating at a frequency of 1 s-1, moved to the edge of the platform and pressed the brake pedal, pressing the wooden brake shoe against the wooden fence of the platform with a force F = 20 N. Determine the braking time. The mass of a person is m = 80 kg, his moment of inertia is calculated as for a material point. Friction coefficient 0.1.
Additional information
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |