A circular race track is 62.8 miles around. A driver is moving at 5 miles an hour driving from the outside to the center of the
1 answer:
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Answer:
See below
Step-by-step explanation:
3. What are two ways that a vector can be represented?
Considering a vector in some vector space
we have
This is the component form. I don't like that way. It is probably used in high school, but
is preferable because the inner product on is defined to be
You can also write it using linear form such as
4.
For this question, I think you meant
vectors
Once
Considering that the dot product is
and the norm of is
and the norm of is
Thus,