Page 271 - index

xx 0 , ɹԑɧɢ m1 4m2 m3 ɛɨɥԑɚɧɞɚ, M1 ɠԛɝɿ ɬԧɦɟɧ ԕɚɪɚɣ ԕɨɡԑɚɥɚɞɵ;
m2 m3
- s1

- xx m1 % 4m2 m3 ɛɨɥԑɚɧɞɚ, M1 ɠԛɝɿ ɠɨԑɚɪɵ ԕɚɪɚɣ ԕɨɡԑɚɥɚɞɵ.
m2 m3
s1 % 0 , ɹԑɧɢ

ȿɧɞɿ ɠɿɩɬɿԙ a - a ԕɢɦɚɫɵɧɞɚԑɵ ɫɨɡɵɥɭ ɤԛɲɿɧ ɚɧɵԕɬɚɣɵԕ. Ɉɥ ԛɲɿɧ, M1

ɠԛɝɿɧ ԕɚɪɚɫɬɵɪɚɦɵɡ. Ȼɚɣɥɚɧɵɫɬɚɧ (ɠɿɩɬɟɧ) ɛɨɫɚɬɵɥԑɚɧɧɚɧ ɤɟɣɿɧ ɠԛɤɤɟ ɟɤɿ

ɤԛɲ ԥɫɟɪ ɟɬɟɞɿ: ɫɚɥɦɚԕ ɤԛɲɿ P1 m1 ˜ g ɠԥɧɟ ɠɿɩɬɿԙ ɪɟɚɤɰɢɹɫɵ N (63-

ɫɭɪɟɬ).

63-ɫɭɪɟɬ

o

Ⱦɚɥɚɦɛɟɪ ԕɚԑɢɞɚɫɵɧ ԕɨɥɞɚɧɵɩ, ɠԛɤɬɿԙ ɢɧɟɪɰɢɹ ɤԛɲɿɧ (Ɏ1 ) ɤɿɪɝɿɡɟɦɿɡ.

o xx xx
Ȼԝɥ ɤԛɲ Ɏ1 m1 s1 ɲɚɦɚɫɵɧɚ ɬɟԙ, ɚɥ ԧɡɿ s1 ɛɚԑɵɬɵɧɚ ԕɚɪɚɦɚ-ԕɚɪɫɵ

ɛɚԑɵɬɬɚɥԑɚɧ. ɋɨɧɵɦɟɧ,

xx xx

N P1 m1 s1 m1(g s1 ) .

xx

Ȼԝɥ ɟɫɟɩ ԛɲɿɧ s1 0 (ɠԛɤ ɬԧɦɟɧ ԕɚɪɚɣ ԕɨɡԑɚɥɚɞɵ).

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