Math Problem Statement

Dados ángulos ϴx, ϴy y ϴz que forma el vector F con los ejes coordenados X, Y y Z (ϴx= 64.9° ϴy= 55.5° y ϴz= 45°) y si la magnitud del vector es 7.07 N. Determine el vector F: Pregunta 3Respuesta a. F = (9i+ 12j+ 15k) N b. F = (3i+ 4j+ 5k) N c. F = (12i+ 16j+ 20k) N d. F = (6i+ 8j+ 10k) N

Solution

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Math Problem Analysis

Mathematical Concepts

Vector Components
Trigonometry
Cosine Functions

Formulas

Fx = |F| * cos(θx)
Fy = |F| * cos(θy)
Fz = |F| * cos(θz)

Theorems

Cosine law for vector components

Suitable Grade Level

Grades 11-12