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Pada pesawat sederhana, terdapat istilah titik tumpu, titik beban, dan titik kuasa. Selain itu,
terdapat pula istilah lengan beban dan lengan kuasa.
4. Jelaskan pengertian dari titik tumpu.
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5. Jelaskan pengertian dari titik beban.
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6. Jelaskan pengertian dari titik kuasa.
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7. Jelaskan pengertian dari lengan beban.
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8. Jelaskan pengertian dari lengan kuasa.
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Pengungkit/Tuas
9. Jelaskan letak titik tumpu, titik beban, dan titik kuasa pada pengungkit 1. Tuliskan pula 5
contoh alat yang termasuk ke dalam jenis pengungkit 1.
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10. Jelaskan letak titik tumpu, titik beban, dan titik kuasa pada pengungkit 2. Tuliskan pula 5
contoh alat yang termasuk ke dalam jenis pengungkit 1.
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11. Jelaskan letak titik tumpu, titik beban, dan titik kuasa pada pengungkit 3. Tuliskan pula 5
contoh alat yang termasuk ke dalam jenis pengungkit 1.
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