Q3CP You stand at location r鈫�=2,-3,... [FREE SOLUTION]

Chapter 1: Q3CP (page 11)

You stand at location $\overset{鈫�}{r} = <2, - 3, 5>$ m. Your friend stands at location $\frac{\overset{鈫�}{r}}{2}$ . What is your friend鈥檚 position vector?

Short Answer

Expert verified

Your friend鈥檚 position vector is $\frac{\overset{鈫�}{r}}{2} = <1, \frac{- 3}{2}, \frac{5}{2}>$ m .

Step by step solution

Understanding the definition of position vector

A position vector is a vector quantity representing either the object's position or the object's location of any particular given point in relation to any arbitrary reference.Its main function is to tell about the location of any object in the coordinate plane.

Finding friend’s position vector

Since, your position vector is $\overset{鈫�}{r} = <2, - 3, 5>$ and your friend鈥檚 location is $\frac{\overset{鈫�}{r}}{2}$ .

Find the friend鈥檚 position vector as,

$\frac{\overset{鈫�}{r}}{2} = <\frac{2}{2}, \frac{- 3}{2}, \frac{5}{2}>$ m

$= <1, \frac{- 3}{2}, \frac{5}{2}>$ m

Thus, your friend鈥檚 position vector is $\frac{\overset{鈫�}{r}}{2} = <1, \frac{- 3}{2}, \frac{5}{2}>$ m .

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91影视

You stand at location $\overset{鈫�}{r} = <2, - 3, 5>$ m. Your friend stands at location $\frac{\overset{鈫�}{r}}{2}$ . What is your friend鈥檚 position vector?

Short Answer

Step by step solution

Understanding the definition of position vector

Finding friend’s position vector

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91影视

You stand at location r鈫�=2,-3,5m. Your friend stands at location r鈫�2. What is your friend鈥檚 position vector?

Short Answer

Step by step solution

Understanding the definition of position vector

Finding friend’s position vector

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Physics Textbooks

Linear Momentum

Quantum Physics

Oscillations

Force

Measurements

Famous Physicists

Study anywhere. Anytime. Across all devices.

You stand at location $\overset{鈫�}{r} = <2, - 3, 5>$ m. Your friend stands at location $\frac{\overset{鈫�}{r}}{2}$ . What is your friend鈥檚 position vector?