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Questions and Answers
What is the purpose of resolving a vector into its components?
What is the purpose of resolving a vector into its components?
- To find the angle of the original vector
- To find the magnitude of the original vector
- To simplify the vector addition process (correct)
- To make the vector addition process more complex
What is the trigonometric identity used to determine the magnitude of the horizontal component of a vector?
What is the trigonometric identity used to determine the magnitude of the horizontal component of a vector?
- R_x = R cos(θ) (correct)
- R_x = R tan(θ)
- R_x = R sin(θ)
- R_x = R / cos(θ)
What is the direction of the angle θ measured from?
What is the direction of the angle θ measured from?
- The positive x-axis (correct)
- The negative x-axis
- The positive y-axis
- The negative y-axis
What is the last step in the method of vector addition using components?
What is the last step in the method of vector addition using components?
What is the resultant vector of two or more vectors acting together?
What is the resultant vector of two or more vectors acting together?
What is the advantage of using components to find the resultant of vectors?
What is the advantage of using components to find the resultant of vectors?
What is the preferred orientation of the components when resolving a vector?
What is the preferred orientation of the components when resolving a vector?
What is the horizontal component of a vector R?
What is the horizontal component of a vector R?
How do you find the resultant vector using components?
How do you find the resultant vector using components?
What is the first step in the method of vector addition using components?
What is the first step in the method of vector addition using components?
What is the purpose of using a right-angled triangle when resolving into components?
What is the purpose of using a right-angled triangle when resolving into components?
What is the expression for the vertical component of a vector R?
What is the expression for the vertical component of a vector R?
Which of the following statements about resolving vectors into components is true?
Which of the following statements about resolving vectors into components is true?
What is the purpose of using trigonometric identities when resolving vectors into components?
What is the purpose of using trigonometric identities when resolving vectors into components?
If the horizontal component of a vector R is Rx, what is the relationship between Rx and R?
If the horizontal component of a vector R is Rx, what is the relationship between Rx and R?
What is the benefit of using components to find the resultant of multiple vectors?
What is the benefit of using components to find the resultant of multiple vectors?
If the vertical component of a vector R is Ry, what is the relationship between Ry and R?
If the vertical component of a vector R is Ry, what is the relationship between Ry and R?
Which of the following is a step in the method of vector addition using components?
Which of the following is a step in the method of vector addition using components?
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