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Contoh 4.3 Kata Kunci<br />

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2 f<br />

2 8 <br />

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R<br />

8 1,6 <br />

8 <br />

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Tes Kompetensi Subbab A<br />

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B. Percepatan Sentripetal<br />

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• laju linear<br />

• kecepatan sesaat<br />

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N<br />

–v 1<br />

Gambar 4.4<br />

Arah kecepatan linear pada<br />

gerak melingkar.<br />

Gerak Melingkar<br />

v 2<br />

v<br />

v = v – v 2 1<br />

–v1 O<br />

M s<br />

R<br />

K<br />

L<br />

S<br />

v 1<br />

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