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VEKTOR
6. Gambarkan diagram vektor pada kertas grafik dan tentukan komponen-komponen vektor
dari kedua percobaan tersebut !
7. Masukkan data yang telah didapatkan pada Tabel 3.8 berikut !
Tabel 3.8 Data Hasil Percobaan
No Nilai Vektor Sudut Vektor Resultan Arah Resultan
terhadap Sb-X Positif terhadap Sb-X (+)
a b c a b c Ukur Hitung Ukur Hitung
1 8,5 10 9,9 45° 90° 135°
2 8,1 10 7,1 60,3° 180° -135°
Fase 4. Data Processing
Peserta didik mengolah data serta informasi yang telah diperoleh dari hasil pengamatan
dan percobaan.
BERPIKIR KRITIS
Menalar
1. Uraikan komponen-komponen dari vektor pada sumbu-x dan sumbu-y berdasarkan
percobaan yang dilakukan !
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2. Hitunglah jumlah vektor yang bekerja pada arah sumbu-x dan sumbu-y !
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3. Tentukan nilai resultan vektor dari kedua percobaan yang dilakukan !
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E-Modul Fisika Berbasis Model Discovery Learning Terintegrasi Pembelajaran Abad 21 113
