Flashcards
ch3
Cards in this deck (12)
- 1i.i j.j k.k=1
- 2i.j k.i j.k=0
- 3ixi jxj kxk=0
- 4ixj=k
- 5jxi=-k
- 6equivalent vectorhas the same magnitude and direction
- 7a+b=b+acommutative law
- 8(a+b)+c=(b+c)+aassociative law
- 9dot product with anglev.w=[v][w]*cos a
- 10cross product with an angleAxB=[A][B]*SIN a
- 11a.b=0perpendicular the angle between them 90
- 12AxB=0parallel and the angle between them 0
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- Description
- PHYS-110 Flashcards on ch3, created by Abdelalh Alharbi on 03/10/2019.
- Created by
- Abdelalh Alharbi
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