I need to understand the absolute value sign around the i vector. I think that even though it has the absolute signs around it, this symbol still means the same as "unit vector in the x-direction" but I feel like the absolute symbol must change it from an ordinary unit vector in the x direction. **Question:**What is the name of the quantity represented as \( \hat{\imath} \)?**Options:**- ○ Integral of motion- ○ The unit vector in the y-direction- ○ Invariant magnitude- ○ Length of the horizontal axis- ● Unit vector in the x-direction**Correct Answer:**- ● Unit vector in the x-direction**Explanation:**The symbol \( \hat{\imath} \) represents the unit vector in the x-direction. In vector mathematics, unit vectors are used to specify directions and have a magnitude of one.

Answered: What is the name of the quantity…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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I need to understand the absolute value sign around the i vector. I think that even though it has the absolute signs around it, this symbol still means the same as "unit vector in the x-direction" but I feel like the absolute symbol must change it from an ordinary unit vector in the x direction.

**Question:**

What is the name of the quantity represented as \( \hat{\imath} \)?

**Options:**

- ○ Integral of motion
- ○ The unit vector in the y-direction
- ○ Invariant magnitude
- ○ Length of the horizontal axis
- ● Unit vector in the x-direction

**Correct Answer:**

- ● Unit vector in the x-direction

**Explanation:**

The symbol \( \hat{\imath} \) represents the unit vector in the x-direction. In vector mathematics, unit vectors are used to specify directions and have a magnitude of one.

Expert Solution

Step 1: Unit vector

The provided symbol is called a unit vector. A unit vector has a magnitude of 1 and is indicated by the placing of a hat over the vector symbol.

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