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
Ask a new question for Free
By Image
Drop file here or Click Here to upload
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