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PROFESOR: OMER ANTONIO RAMOS NEGRETE VECTORES INSTITUCIÓN EDUCATIVA SAN RAFAEL

PROFESOR: OMER ANTONIO RAMOS NEGRETE VECTORES INSTITUCIÓN EDUCATIVA SAN RAFAEL MUNICIPIO: SAN RAFAEL Correo: orane 6127@hotmail.com. Suma de vectores (método del triángulo). A. B. A. B. R. R = A+ B. Suma de vectores (método del paralelogramo). A. B. A. B. R. R = A+ B. B. A.

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PROFESOR: OMER ANTONIO RAMOS NEGRETE VECTORES INSTITUCIÓN EDUCATIVA SAN RAFAEL

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  1. PROFESOR: OMER ANTONIO RAMOS NEGRETE VECTORES INSTITUCIÓN EDUCATIVA SAN RAFAEL MUNICIPIO: SAN RAFAEL Correo: orane 6127@hotmail.com

  2. Suma de vectores (método del triángulo) A B A B R R = A+ B

  3. Suma de vectores (método del paralelogramo) A B A B R R = A+ B B A

  4. Suma de vectores (método del polígono) Dados : A A B B C C D Hallar: A + B + C + D B A C D R = A + B+ C+ D

  5. COMPONENTES RECTANGULARES DE UN VECTOR Ax = Cos ө A A Ay Ay ө Ax Ay = Sen ө A

  6. SUMA DE VECTORES POR COMPONENTES RECTANGULARES B = 5 u ∑ Vx = Ax + Bx By A = 3 u ∑ Vx = (2.58 u)+ (-3.21 u) Ay ∑ Vx = - 0.63 50º 30º Ax Bx ∑ Vy = Ay + By ∑ Vy = (1.5 u) + (3.83 u) ∑ Vy = 5.33 u R2= (∑ Vx)2+ (∑ Vy)2 Ax = A Cos 30º = (3 u)(0.86) = 2.58 u Ay = A Sen 30º = (3 u)(0.5) = 1.5 u R2 = (-0.63)2+ (5.33)2 Bx = -B Cos 50º = (5 u)(0.64) = - 3.21 u By = B Sen 50º = (5 u)(0.76) = 3.83 u R2 = 0.39 + 28.4 R2 = 28.79 R= 5.36

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