Math Problem Statement
Find the angle between the force vector D = (2.00 i − 4.00 j + 1.00 k) N and the force vector G = (3.00 i + 4.00 j + 10.0 k) N.
Solution
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Math Problem Analysis
Mathematical Concepts
Vector Algebra
Dot Product
Vector Magnitude
Formulas
cos(θ) = (D · G) / (|D| |G|)
Dot Product: D · G = D₁G₁ + D₂G₂ + D₃G₃
Magnitude of vector D: |D| = √(D₁² + D₂² + D₃²)
Theorems
Dot Product Theorem
Suitable Grade Level
Grades 11-12, College Physics
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