Math Problem Statement
The vector a, has components ax = 60 cm and ay = 20 cm. The vector b has components bx = 30 cm and by = 70 cm. Determine the magnitude and direction of the resultant.
Solution
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Math Problem Analysis
Mathematical Concepts
Vector Addition
Trigonometry
Pythagorean Theorem
Formulas
Resultant vector components: R_x = a_x + b_x, R_y = a_y + b_y
Magnitude of the resultant vector: |R| = √(R_x^2 + R_y^2)
Direction of the resultant vector: θ = tan^(-1)(R_y / R_x)
Theorems
Pythagorean Theorem
Suitable Grade Level
Grades 10-12