Math Problem Statement
A 23.7 m/s velocity vector is positioned 18o South of West. Find the x and y components of the velocity vector correct to 1 decimal place. Include the sign and the unit (if the sign is positive, do not include it). Type the answers in this order:
First blank the x component, second blank the y component.
Solution
To find the x and y components of the velocity vector, we can use the following equations:
where:
- (the magnitude of the velocity vector),
- (the angle south of west),
- The x-component (West-East) will be negative since it's directed to the west,
- The y-component (North-South) will be negative since it's directed to the south.
Now, let's calculate:
I'll compute these values for you.The x and y components of the velocity vector are:
- -component:
- -component:
Would you like further details or have any questions?
Here are some related questions:
- How do you interpret a vector's direction in relation to the x and y components?
- How would the components change if the angle were 18° North of West?
- What is the magnitude of the vector if the components were given instead?
- How do the signs of the components reflect the direction of the velocity?
- How can the Pythagorean theorem verify the magnitude of a vector from its components?
Tip: Always remember that the trigonometric functions and help resolve vectors along horizontal and vertical axes.
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Math Problem Analysis
Mathematical Concepts
Vector Decomposition
Trigonometry
Formulas
V_x = V * cos(θ)
V_y = V * sin(θ)
Theorems
Trigonometric Function Theorem
Suitable Grade Level
Grades 10-12
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