Chapter 10: Q. 15 (page 777)
If an object is moving along the graph of a vector function
$$r(t)$$ defined on an interval $$[a, b]$$, how can the distance the
object travels from $$t = a$$ to $$t = b$$ be calculated?
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In Exercises 30–35 compute the indicated quantities when
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In Exercises 24-27, find and the component of v orthogonal tou.
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Give an example of three nonzero vectors u, v and w in such that but . What geometric relationship must the three vectors have for this to happen?
Find the norm of the vector.
In Exercises 20-23, find the dot product of the given pairs of vectors and the angle between the two vectors.
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