Q. 14

Expert-verifiedFound in: Page 228

Book edition
4th

Author(s)
Randall D. Knight

Pages
1240 pages

ISBN
9780133942651

Evaluate the dot product of the three pairs of vectors in Figure

We have

The dot product is the sum of the product of the component where this dot product is called the scalar product.

For two vector A and B and there is an angle x between then the dot product these two vectors is given by

We are given vectors by and and the angle is

So,

The magnitude of the vector and and the angle is

So,

The magnitude of the vector and and the angle is

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