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MODUL-3 VEKTOR dan SKALAR

MODUL-3 VEKTOR dan SKALAR. Science Center Universitas Brawijaya. Vektor dan Skalar. Besaran Skalar : besran yang hanya mempunyai nilai saja. Besaran Vektor : adalah besaran yang mempunyai nlai dan arah, serta tidak tunduk pada hukum-hukum aljabar. A. A. Menyatakan besar dari vektor A.

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MODUL-3 VEKTOR dan SKALAR

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  1. MODUL-3VEKTOR dan SKALAR Science Center Universitas Brawijaya

  2. Vektor dan Skalar • Besaran Skalar : besran yang hanya mempunyai nilai saja. • Besaran Vektor : adalah besaran yang mempunyai nlai dan arah, serta tidak tunduk pada hukum-hukum aljabar. A A Menyatakan besar dari vektor A.

  3. Penjumlahan Vektor C = A + B B C B  A A

  4. Pengurangan Vektor D = A – B atau D = A + (- B) B  A -B D

  5. Perkalian Vektor Perkalian vektor ada dua macam , yaitu : • Perkalian Titik (dot product)  skalar ; A B cos  • Perkalian Silang ( cross product)  vektor : A B Sin 

  6. Perkalian Vektor Perkalian vektor ada dua macam , yaitu : • Perkalian Titik (dot product)  skalar ; A B cos  • Perkalian Silang ( cross product)  vektor : A B Sin 

  7. Vektor dalam 2 Dimensi Y A = Ax + Ay Ay A Ax = A Cos  Ay = A Sin   X Ax

  8. Vektor dalam 2 Dimensi C = A + B = (Ax + Ay) + (Bx + By) = (Ax + Bx) + (Ay + By) = Cx + Cy D = A – B = (Ax + Ay) - (Bx + By) = (Ax - Bx) + (Ay - By) = Dx + Dy

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