Page 103 - index
P. 103
M H t2 2t 2 .
2
ɒɤɢɜ ɬɨɝɵ M ɧԛɤɬɟɫɿɧɿԙ ɚɣɧɚɥɭ ԛɞɟɭɿɧ 27-ɮɨɪɦɭɥɚ ɚɪԕɵɥɵ
ɚɧɵԕɬɚɣɦɵɡ:
ɚW R H 2 ɦ / c2 .
ɒɤɢɜ ɬɨɝɵ M ɧԛɤɬɟɫɿɧɿԙ ɰɟɧɬɪɝɟɟɤɩɿɧ ԛɞɟɭɿɧ 28-ɮɨɪɦɭɥɚ ɚɪԕɵɥɵ
ɚɧɵԕɬɚɣɦɵɡ.
ɚn R Z 2 8t 2 ɦ / c2 .
Ɍɨɥɵԕ ԛɞɟɭ: ɚ 2 1 16 t 4 ɦ / c2 .
3-ɬɚɪɚɭ. ɇԚɄɌȿɇȱԘ ɄԚɊȾȿɅȱ ԔɈɁԐȺɅɕɋɕ
§1. ɇԛɤɬɟɧiԙ ɚɛɫɨɥɸɬ, ɫɚɥɵɫɬɵɪɦɚɥɵ ɠԥɧɟ ɬɚɫɵɦɚɥ ԕɨɡԑɚɥɵɫɬɚɪɵ
Ɉɫɵ ɛԧɥɿɦɧɿԙ ɛɿɪɿɧɲɿ ɬɚɪɚɭɵɧɞɚ ɧԛɤɬɟ ԕɨɡԑɚɥɵɫɵɧ ɛɟɥɝɿɥɿ ɛɿɪ ɫɚɧɚԕ
ɠԛɣɟɫɿɧɞɟ ԕɚɪɚɩɚɣɵɦ ԕɨɡԑɚɥɵɫ ɪɟɬɿɧɞɟ ԕɚɪɚɫɬɵɪԑɚɧ ɟɞɿɤ. Ʉԧɩɲɿɥɿɤ
ɠɚԑɞɚɣɞɚ, ԕɨɡԑɚɥɵɫɬɵ ɛɿɪ ɭɚԕɵɬɬɚ ԕɨɡԑɚɥɚɬɵɧ ɟɤɿ ɧɟɦɟɫɟ ɨɞɚɧɞɚ ɤԧɩ
ԕɨɡԑɚɥɵɫɬɚɪɞɚɧ ɬԝɪɚɬɵɧ – ɤԛɪɞɟɥɿ ԕɨɡԑɚɥɵɫ ɪɟɬɿɧɞɟ ԕɚɪɚɫɬɵɪɭ ɡɟɪɬɬɟɭɞɿ
ɠɟԙɿɥɞɟɬɤɟɧ ɛɨɥɚɪ ɟɞɿ. Ɇɵɫɚɥɵ, ɬԛɡɭ ɠɨɥɦɟɧ ɛɿɪԕɚɥɵɩɬɵ ɠԛɪɿɩ ɤɟɥɟ ɠɚɬԕɚɧ
ɩɨɟɡɞɿԙ ɜɚɝɨɧɵɧɵԙ ɿɲɿɧɞɟ ɠɨԑɚɪɵɞɚɧ ԕԝɥɚԑɚɧ ɧԥɪɫɟɧɿԙ (ɵɞɵɫ, ɚɥɦɚ, ɬ.ɛ.)
ԕɨɡԑɚɥɵɫɵɧ ɟɤɿ ԕɚɪɚɩɚɣɵɦ ԕɨɡԑɚɥɵɫɬɵԙ ɠɢɵɧɵ ɪɟɬɿɧɞɟ ԕɚɪɚɫɬɵɪɭԑɚ
ɛɨɥɚɞɵ. Ⱥɬɚɩ ɚɣɬԕɚɧɞɚ: 1) ɜɚɝɨɧԑɚ ԕɚɬɵɫɬɵ ɬɿɤ ɛɚԑɵɬɬɚԑɵ ԛɞɟɦɟɥɿ ԕɨɡԑɚɥɵɫ;
2) ɜɚɝɨɧɦɟɧ ɛɿɪɝɟ ɤԧɥɞɟɧɟԙ ɛɚԑɵɬɬɚԑɵ ɛɿɪԕɚɥɵɩɬɵ ԕɨɡԑɚɥɵɫ.
Ԕɨɡԑɚɥɵɫɬɚɪɞɵ ɡɟɪɬɬɟɭ ɧԥɬɢɠɟɥɿ ɛɨɥɭ ԛɲɿɧ ɛɿɪɧɟɲɟ ɧɟɝɿɡɝɿ
ɚɧɵԕɬɚɦɚɥɚɪɞɵ ɤɟɥɬɿɪɟɣɿɤ. ɇԛɤɬɟɧɿԙ ɤԛɪɞɟɥɿ ԕɨɡԑɚɥɵɫɵɧ ɡɟɪɬɬɟɭ ԛɲɿɧ ɟɤɿ
ɫɚɧɚԕ ɠԛɣɟɫɿ ɚɥɵɧɚɞɵ:
1. ɒɚɪɬɬɵ ɬԛɪɞɟ ԕɨɡԑɚɥɦɚɣɬɵɧ ɠԛɣɟ ɪɟɬɿɧɞɟ, A ɞɟɧɟɫɿɧɞɟ ɨɪɧɚɥɚɫԕɚɧ Oxyz
ɫɚɧɚԕ ɠԛɣɟɫɿ ɚɥɵɧɚɞɵ, ɛԝɥ ɠԛɣɟ ɲɚɪɬɬɵ ɬԛɪɞɟ ɧɟɝɿɡɝɿ ɫɚɧɚΙ ɠΟɣɟɫɿ ɞɟɩ ɚɬɚɥɚɞɵ;
2. A ɞɟɧɟɫɿɧɟ ԕɚɬɵɫɬɵ ԕɨɡԑɚɥɵɫɬɚԑɵ ɠԛɣɟ ɪɟɬɿɧɞɟ, B ɞɟɧɟɫɿɧɞɟ
ɨɪɧɚɥɚɫԕɚɧ O1x1 y1z1 ɫɚɧɚԕ ɠԛɣɟɫɿ ɚɥɵɧɚɞɵ, ɛԝɥ ɠԛɣɟ ɲɚɪɬɬɵ ɬԛɪɞɟ
ΙɨɡΕɚɥɦɚɥɵ ɫɚɧɚΙ ɠΟɣɟɫɿ ɞɟɩ ɚɬɚɥɚɞɵ (19-ɫɭɪɟɬ);
3.
19-cɭɪɟɬ
101
