Math Problem Statement
Suppose that a box is being towed up an inclined plane as shown in the figure. Find the force w needed to make the component of the force parallel to the inclined plane equal to 2.3 lb.
Solution
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Math Problem Analysis
Mathematical Concepts
Vectors
Trigonometry
Formulas
Component of a vector formula: \( w_{\parallel} = w \cos(\theta) \)
Theorems
-
Suitable Grade Level
High School
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