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Homework answers / question archive / V? 1 and V? 2 are different vectors with lengths V1 and V2 respectively
V? 1 and V? 2 are different vectors with lengths V1 and V2 respectively. Find the following, expressing your answers in terms of given quantities. Part F If V? 1 and V? 2 are perpendicular, |V? 1×V?
If V? 1 and V? 2 are parallel,
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|V? 1×V? 2| = |
answer) if V1 and V2 are parallel, then the angle between them is 0, and cos0=1
V1XV2=V1*V2 ( answer)