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Questions and Answers
What is the main purpose of using perpendicular vectors in vector addition?
What is the main purpose of using perpendicular vectors in vector addition?
- To find the magnitude of individual vectors
- To simplify calculations of resultant vectors (correct)
- To change the direction of individual vectors
- To complicate calculations of resultant vectors
How are angles typically measured in vector direction specification?
How are angles typically measured in vector direction specification?
- Clockwise from the positive y-axis
- Anti-clockwise from the positive x-axis (correct)
- Anti-clockwise from the negative y-axis
- Clockwise from the negative x-axis
What is vector equality?
What is vector equality?
- Vectors with the same direction but different magnitudes
- Vectors that can only start at the origin
- Vectors with the same magnitude but different directions
- Vectors that can be positioned anywhere on the Cartesian plane without changing their physical meaning (correct)
What is the resultant vector?
What is the resultant vector?
How can vectors be specified?
How can vectors be specified?
What is a characteristic of vectors on the Cartesian plane?
What is a characteristic of vectors on the Cartesian plane?
What is the advantage of using algebraic method for adding vectors?
What is the advantage of using algebraic method for adding vectors?
What is the characteristic of perpendicular vectors?
What is the characteristic of perpendicular vectors?
What is the main characteristic of a closed vector diagram?
What is the main characteristic of a closed vector diagram?
What is the purpose of drawing lines parallel to each vector from the head of the other in the tail-to-tail method?
What is the purpose of drawing lines parallel to each vector from the head of the other in the tail-to-tail method?
What is the formula used to find the magnitude of the resultant vector when dealing with perpendicular vectors?
What is the formula used to find the magnitude of the resultant vector when dealing with perpendicular vectors?
What is an advantage of using the tail-to-tail method?
What is an advantage of using the tail-to-tail method?
What is the condition for using Pythagoras' theorem to find the magnitude of the resultant vector?
What is the condition for using Pythagoras' theorem to find the magnitude of the resultant vector?
What does the order of adding vectors not affect?
What does the order of adding vectors not affect?
When adding vectors, which method can be used for any number of vectors?
When adding vectors, which method can be used for any number of vectors?
What is indicated by a closed vector diagram?
What is indicated by a closed vector diagram?
Which method can be used to find the magnitude of the resultant vector when dealing with perpendicular vectors?
Which method can be used to find the magnitude of the resultant vector when dealing with perpendicular vectors?
What is the formula used to find the magnitude of the resultant vector when dealing with perpendicular vectors?
What is the formula used to find the magnitude of the resultant vector when dealing with perpendicular vectors?
What is the direction of the resultant vector in a closed vector diagram?
What is the direction of the resultant vector in a closed vector diagram?
What is a characteristic of the resultant vector in a closed vector diagram?
What is a characteristic of the resultant vector in a closed vector diagram?
When are vectors considered perpendicular?
When are vectors considered perpendicular?
What is the importance of specifying the direction of a vector?
What is the importance of specifying the direction of a vector?
What is the significance of the Cartesian plane in vector representation?
What is the significance of the Cartesian plane in vector representation?
What is the purpose of using compass directions in vector specification?
What is the purpose of using compass directions in vector specification?
What is the result of adding vectors in two dimensions?
What is the result of adding vectors in two dimensions?
What is the condition for using Pythagoras' theorem to find the magnitude of the resultant vector?
What is the condition for using Pythagoras' theorem to find the magnitude of the resultant vector?
What happens when the direction and magnitude of a vector are preserved?
What happens when the direction and magnitude of a vector are preserved?
What is the significance of anti-clockwise angles in vector direction specification?
What is the significance of anti-clockwise angles in vector direction specification?
What is the consequence of altering the direction of a vector while keeping its magnitude constant?
What is the consequence of altering the direction of a vector while keeping its magnitude constant?
Why are bearings typically used in navigation and geography?
Why are bearings typically used in navigation and geography?
What is the primary advantage of using the graphical method for adding vectors?
What is the primary advantage of using the graphical method for adding vectors?
When can vectors be considered equal?
When can vectors be considered equal?
What is the primary significance of the Cartesian plane in vector representation?
What is the primary significance of the Cartesian plane in vector representation?
What is the key principle behind the head-to-tail method of adding vectors?
What is the key principle behind the head-to-tail method of adding vectors?
What is the consequence of adding vectors in two dimensions?
What is the consequence of adding vectors in two dimensions?
Which of the following statements is true about the tail-to-tail method?
Which of the following statements is true about the tail-to-tail method?
What is the primary purpose of specifying the direction of a vector?
What is the primary purpose of specifying the direction of a vector?
Why are vectors that are perpendicular crucial in understanding vector addition?
Why are vectors that are perpendicular crucial in understanding vector addition?
What is the significance of a closed vector diagram?
What is the significance of a closed vector diagram?
What is the limitation of using Pythagoras' theorem to find the magnitude of the resultant vector?
What is the limitation of using Pythagoras' theorem to find the magnitude of the resultant vector?
What is the advantage of using the head-to-tail method over the tail-to-tail method?
What is the advantage of using the head-to-tail method over the tail-to-tail method?
What is the relationship between the resultant vector and the individual vectors in a closed vector diagram?
What is the relationship between the resultant vector and the individual vectors in a closed vector diagram?
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