<div id=\"tallPI\" class=\"problemIntroduction\">Vector <img src=\"http://sessio

Question

<div id="tallPI" class="problemIntroduction">Vector <img src="http://session.masteringphysics.com/render?tex=%7B%5Cvec+A%7D" alt="{ec A}" align="middle" /> points in the negative <img src="http://session.masteringphysics.com/render?tex=x" alt="x" align="middle" /> direction and has a magnitude of 22 units. The vector <img src="http://session.masteringphysics.com/render?tex=%7B%5Cvec+B%7D" alt="{ec B}" align="middle" /> points in the positive <img src="http://session.masteringphysics.com/render?tex=y" alt="y" align="middle" /> direction. Find the magnitude of <img src="http://session.masteringphysics.com/render?tex=%7B%5Cvec+B%7D" alt="{ec B}" align="middle" /> if <img src="http://session.masteringphysics.com/render?tex=%7B%5Cvec+A%7D+%2B+%7B%5Cvec+B%7D" alt="{ec A} + {ec B}" align="middle" /> has a magnitude of 37 units.</div>

Explanation / Answer

|A| = 22 points -ve direction |A| + |B| = 37 |B| = 37 - |A| = 37 +22 = 59 units

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.