- Arts & Culture 5959
- Business & Economics 689
- Computers 317
- Dictionaries & Encyclopedias 82
- Education & Science 76722
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2651
- Coursework 15831
- Culture 9
- Diplomas 411
- Drawings 575
- Ecology 6
- Economy 82
- English 78
- Ethics, Aesthetics 3
- For Education Students 17629
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14943
- 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 152
- Tests 9246
- 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 3060
- Fiction 696
- House, Family & Entertainment 107
- Law 133
- Website Promotion 71
IDZ Ryabushko 2.2 Variant 13
Refunds: 0
Uploaded: 09.04.2024
Content: 2.2 - 13.pdf 81,25 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; e) check whether three vectors will be coplanar: a (-5; 2; -2); b (7; 0; -5); c (2; 3; -2).
No. 2 The tops of the pyramid are located at points A (–4; –7; –3); B (–4; –5; 7); C (2; –3; 3); D (3; 2; 1) ...
№ 3 Three forces are given Q (9; –3; 4); P (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 magnitude of the moment of the resultant of these forces relative to point B.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |