Vector Subscript Ordering Quiz

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In the vector equation, where do the subscripts for the coupling reference frame appear?

On both sides of the equation, appearing randomly

On the lefthand side of the equation, appearing sequentially

Nowhere in the equation

On the righthand side of the equation, appearing sequentially (correct)

What does the vector equation 𝑣̅𝑃𝐸 = 8 𝑚 𝑠 î ⁄ indicate?

The individual is travelling 8 m/s in a random direction

The individual is travelling 8 m/s east of the Earth (correct)

The individual is travelling 8 m/s west of the Earth

The individual is stationary with respect to the Earth

How are the outer subscripts on the righthand side of the vector equation related to the subscripts on the left?

They are different

They are the same (correct)

They are in reverse order

They are unrelated

What does Figure A.2 depict?

<p>Train velocity vectors with respect to Earth, person velocity vectors with respect to the train, and person velocity vectors with respect to Earth</p> Signup and view all the answers

What is the correct order of subscripts when forming the vector equation?

<p>The subscripts for the connecting reference frame appear sequentially on the inside of the vector equation</p> Signup and view all the answers

Vector Subscript Ordering Quiz

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Questions and Answers

In the vector equation, where do the subscripts for the coupling reference frame appear?

What does the vector equation 𝑣̅𝑃𝐸 = 8 𝑚 𝑠 î ⁄ indicate?

How are the outer subscripts on the righthand side of the vector equation related to the subscripts on the left?

What does Figure A.2 depict?

What is the correct order of subscripts when forming the vector equation?

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