A few days ago
A-level physic question.?
A displacement vector has a magnitud of 145m at an angle of 28 aboce the negative x-axis. What is the magnitude and direction of the x- and y- vectors respectively.
Top 1 Answers
A few days ago
Favorite Answer
Ok, you have a vector of magnitude 145 m at an angle of 28 above the negative x-axis:
The x-axis component is = to -145 cosine 28. And the
Y component is 128 * sin 28 . This component is positive in the side of the y axis.
-145*0.88 = -127.6 is the component in the x axis, and 68 is the component in the y-axis.
The vector components may be represented as V = -128i + 68j, at an angle of 152 degrees.
2
- Academic Writing
- Accounting
- Anthropology
- Article
- Blog
- Business
- Career
- Case Study
- Critical Thinking
- Culture
- Dissertation
- Education
- Education Questions
- Essay Tips
- Essay Writing
- Finance
- Free Essay Samples
- Free Essay Templates
- Free Essay Topics
- Health
- History
- Human Resources
- Law
- Literature
- Management
- Marketing
- Nursing
- other
- Politics
- Problem Solving
- Psychology
- Report
- Research Paper
- Review Writing
- Social Issues
- Speech Writing
- Term Paper
- Thesis Writing
- Writing Styles