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v A1<br />

BB1 B1 O<br />

Informasi<br />

untuk Anda<br />

Penggunaan variabel kecepatan<br />

sudut dan kecepatan linear di<br />

antaranya adalah mengenai<br />

hubungan roda-roda bergerigi.<br />

Roda-roda bergerigi dihubungkan<br />

untuk mempercepat,<br />

memperlambat, atau membalik<br />

putaran roda. Di antaranya adalah<br />

1. Susunan seporos:<br />

1 = 2<br />

v v<br />

=<br />

r r<br />

1 2<br />

1 2<br />

2. Susunan bersinggungan:<br />

v 1 = v 2<br />

1 r 1 = 2 r 2<br />

3. Susunan terhubung sabuk:<br />

v 1 = v 2<br />

1 r 1 = 2 r 2<br />

1<br />

r 1<br />

r 1<br />

1<br />

Information for You<br />

Uses of angular and linear velocity<br />

variable is about gear connection.<br />

Gears connected to quicken, to<br />

slowing down or returning. There is:<br />

1. One axis formation<br />

2. Contact formation<br />

3. Incircuit belt formation.<br />

B 0<br />

Gambar 4.3<br />

Kecepatan linear dipengaruhi oleh<br />

jarak benda terhadap pusat putaran<br />

pada kecepatan sudut tertentu.<br />

<br />

r 2<br />

r 2<br />

r 1<br />

2<br />

A 1<br />

r 2<br />

1<br />

2<br />

t 2 = t + t<br />

t 1 = t<br />

72 Mudah dan Aktif Belajar Fisika untuk Kelas X<br />

2<br />

vA0<br />

A 0<br />

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2 <br />

2 <br />

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3. Hubungan Laju Linear dan Kecepatan Sudut

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