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Contoh 4.4<br />

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2 2<br />

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2 Tes Kompetensi Subbab B<br />

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C. Aplikasi Gerak Melingkar<br />

1. Gerak Melingkar pada Bidang Vertikal<br />

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(a)<br />

(b)<br />

Kata Kunci<br />

• kecepatan sentripetal<br />

• kecepatan sesaat<br />

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Sumber: CD Image<br />

Kata Kunci<br />

• arah radial<br />

• gaya sentripetal<br />

Gambar 4.5<br />

a. Kereta luncur (roller coaster)<br />

b. Swing boat (kora-kora)<br />

Gerak Melingkar<br />

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