Given that P = (5, 1) and Q = (13, 8), find the component form and magnitude of vector PQ?
回答 (3)
2019-01-24 5:09 am
✔ 最佳答案
x comp 13 - 5 = 8y comp 8 - 1 = 7
mag = use Pythag. Theorem = sqrt(64 + 49) = SQRT(113)
2019-01-24 6:12 am
Component form is -8i + 7j.
Magnitude is sqrt(64+49) = sqrt(113) = about 10.6
Magnitude is sqrt(64+49) = sqrt(113) = about 10.6
2019-01-24 5:56 am
the component form of vector PQ = <xQ-xP , yQ - yP>
收錄日期: 2021-04-24 01:15:23
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https://hk.answers.yahoo.com/question/index?qid=20190123210535AA8yk64