- Arts & Culture 6205
- Business & Economics 676
- Computers 329
- Dictionaries & Encyclopedias 70
- Education & Science 76906
- Abstracts 73
- Astrology 4
- Biology 8
- Chemistry 3979
- 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
IDZ Ryabushko 2.2 Variant 15
Refunds: 0
Uploaded: 09.04.2024
Content: 2.2 - 15.pdf 149,67 kB
| 20 $ | the discount is | 10% |
| 10 $ | the discount is | 5% |
| 5 $ | the discount is | 3% |
Product description
Number 1 are given the vector. It is necessary: a) to calculate the mixed product of three vectors; b) find the module of the vector product; c) calculate the scalar product of two vectors; d) check whether two vectors are collinear or orthogonal; d) check whether three vectors will be coplanar: a (-4; 2; -3); b (0; -3; 5); c (6; 6; -4).
No. 2 The vertices of the pyramid are located at points A (5; 2; 4); B (–3; 5; –7); C (1; –5; 8); D (9; –3; 5) ...
No. 3 Given three forces P (9; –3; 4); Q (5; 6; –2); R (–4; –2; 7); applied to point A (–5; 4; –2). Calculate a) the work produced by the resultant of these forces; when the point of its application, moving rectilinearly, moves to point B (4; 6; –5); b) the value
the moment of the resultant of these forces with respect to point B.
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |