Use the following to answer questions 11-13: The table gives the and y component

Question

Use the following to answer questions 11-13: The table gives the and y components of two vectors A and B: Vector x component y component +10 units 15 units 15 units -10 units 11. Which one of the following statements concerning these vectors is true? A) The vector A B has no x component B) The two vectors have different magnitudes. C) A makes a 56° angle with the positivexaxis. D) B makes a 34° angle with the positive y axis. E) The vector A B makes a 34° angle with the positive raxis. 12. Determine the magnitude of the vector sum, A B A) 5 units B) 15 units C) 20 units D) 30 units E) 50 units

Explanation / Answer

A = 15i + 10j

B = 15i - 10j

A-B = 20j

option A is correct

A+B = 30i

magnitude = 30

A-B = 20j

magnitude = 20

Related Questions

Navigate

• Browse (All)
• Browse U
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.