ch03-p026 - use the Pythagorean theorem to express B in...

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26. As a vector addition problem, we express the situation (described in the problem statement) as A + B = (3 A ) j ^ , where A = A i ^ and B = 7.0 m. Since i ^ j ^ we may
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Unformatted text preview: use the Pythagorean theorem to express B in terms of the magnitudes of the other two vectors: B = (3 A ) 2 + A 2 A = 1 10 B = 2.2 m ....
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