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Author Question: Each of two vectors, and , lies along a coordinate axis in the xy plane. Each vector has its tail at ... (Read 59 times)

rosent76

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on: Aug 1, 2020
Each of two vectors, and , lies along a coordinate axis in the xy plane. Each vector has its tail at the origin, and the dot product of the two vectors is . Which possibility is correct?

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and both lie along the positive x axis.

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lies along the positive x axis. lies along the negative x axis.

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and both lie along the positive y axis.

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lies along the negative x axis. lies along the negative y axis.

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lies along the positive y axis. lies along the negative y axis.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by rosent76 on Aug 1, 2020

kjohnson

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Reply #1 on: Aug 1, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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rosent76

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Reply 2 on: Aug 1, 2020
Gracias!

nathang24

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Reply 3 on: Yesterday
Wow, this really help

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