Answer as mixed number If possible
2 answers:
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Answer:
9
Step-by-step explanation:
9v = 9(2i + 9j) = 18i + 81j
|9v | = =
= 9
Solution
For this case we can create the following schema
We can use the definition of distance:
x= vt
We can find the relative velocity:
And the distance between both is required to be 2 mi so then we can find the time like this:
Then the answer is:
1 hr
