Suppose thatÃ = 2i + j,B = i- 4j + k, and= j+k.What is the magnitude of the vector 2Á -B + Č?A) A. 7.6В) В. 5.6с) с. 4.8D. 9.24Question 6Suppose thatÃ = 2i + j,B = i- 4j + k, andC= j+k.À: (B × Č)?What isА) А. -2ВВ. -2 kC. -11DD. -11 kQuestion 7Suppose thatA = 2i + j,B = i- 4j + k, and=j+k.What is the direction of vector A?A A. 26.6 E of NB) B. 26.6 N of Ec) C. 35.8 E of ND) D. 35.8 N of EB)

A→ = 2i^ + j^B→ = i^ - 4j^ + k^C→ = j^ + k^

Suppose that Ã = 2i + j, B =i- 4j + k, and Č =j+k. ZÃ -B + Č? What is the magnitude of the vector A) A. 7.6 В) В. 5.6 с) с. 4.8 D. 9.24 Question 6 Suppose that A= 2i + j, B = i-4j + k, and Ĉ = j+k. À (B × Č)? What is A) A. -2 В В.-2 k с) С. -11 D) D. -11 k Question 7 Suppose that Ã = 2i + j, B =i- 4j + k, and Č=j+k. What is the direction of vector A? A) A. 26.6 E of N B. 26.6 N of E C. 35.8 E of N D) D. 35.8 N of E

Suppose that Ã = 2i + j, B =i- 4j + k, and Č =j+k. ZÃ -B + Č? What is the magnitude of the vector A) A. 7.6 В) В. 5.6 с) с. 4.8 D. 9.24 Question 6 Suppose that A= 2i + j, B = i-4j + k, and Ĉ = j+k. À (B × Č)? What is A) A. -2 В В.-2 k с) С. -11 D) D. -11 k Question 7 Suppose that Ã = 2i + j, B =i- 4j + k, and Č=j+k. What is the direction of vector A? A) A. 26.6 E of N B. 26.6 N of E C. 35.8 E of N D) D. 35.8 N of E

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 50P: Consider the three displacement vectors A=(3i3j)m, B=(i4j)m, and C=(2i+5j)m. Use the component...

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