Problem 38a
You are given two vectors A = -3i + 6j and B = 7i + 2j. Let Counterclockwise angles be positive. What angle does A make with the +x-axis?
Problem 39a
Given two vectors A = -2i + 3j + 4k and B = 3.00î + 1.00ĵ − 3.00k, find the magnitude of each vector.
Problem 40a
Find the scalar product of the vectors A and B given in Exercise 1.38.
Problem 42
Find the vector product A x B (expressed in unit vectors) of the two vectors given in Exercise 1.38. What is the magnitude of the vector product? Given two vectors A = 4.00 i + 7.00j and B = 5.00 i − 2.00
Problem 44a
For the two vectors in Fig. E1.35, find the magnitude and direction of the vector product A x B
Problem 46a
For the two vectors A and B in Fig. E1.39, find the scalar product A · B
Problem 46b
For the two vectors and in the figure, find the magnitude and direction of the vector product .
Ch 01: Units, Physical Quantities & Vectors