Find the Magnitude of the Vector and the Angle

question 140

Multiple Choice

Find the magnitude of the vector and the angle ,  , that the vector makes with the positive x -axis. ​ ​

• A)​
• B)​
• D)​

Differentiate between intelligence, creativity, and the effectiveness of problem-solving strategies.

Acknowledge the role of emotional intelligence in personal and professional success.

Understand the significance of insight in the problem-solving process.

Develop an understanding of how concepts are formed and used in cognitive processing.

---

Definitions:

Atomic Number

The number of protons in the nucleus of an atom, which defines the element's identity.

Mass Number

The total number of protons and neutrons in an atom's nucleus, representing the atom's mass more closely than the atomic number.

Spectral Data

Information obtained from analyzing the spectrum of light absorbed, emitted, or scattered by materials, used in identifying chemical substances.

Splitting

In nuclear magnetic resonance (NMR) spectroscopy, the division of a signal into multiple peaks due to interactions between nuclei with magnetic moments.