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BENDA TEGAR - Mirza Satriawan

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Sistem partikel (rotasi)<br />

Untuk suatu sistem banyak partikel total momentum sudutnya diberikan<br />

oleh<br />

L = <br />

(14)<br />

dengan li adalah momentum sudut partikel ke-i. Total torka yang bekerja<br />

pada sistem ini<br />

τtot = <br />

i<br />

i<br />

d li<br />

dt<br />

li<br />

= <br />

i<br />

τi<br />

(15)<br />

11/36<br />

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