To explain
Explanation of Solution
Given:
The
Calculation:
The diagram shows, by vector
So,
To prove why
Explanation of Solution
Given:
The
Calculation:
This is just the law of cosines applied to the triangle, the sides of which are the magnitudes of the vectors. We state this as
To find the component form of
Answer to Problem 65E
Explanation of Solution
Given:
The given vectors are
Calculation:
The component form of the vector w is
And the magnitude or absolute value of a vector
So,
To prove
Explanation of Solution
Given:
The
Calculation:
From part (b), we have
And, from part (c), we have
Substituting, we get
So,
Chapter 11 Solutions
Calculus: Graphical, Numerical, Algebraic: Solutions Manual
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