Page 135 - 1300 Math Formulas

CHAPTER 6. VECTORS

r
î <
581. ì⋅ r M=áÑ= π < θ < π K=
O
=
r
ì ⋅
582. ì⋅ r r r
î ≤
î =
=
r
r
583. ì⋅ r ì ⋅ r r r θ M
î =
î =áÑ=ì I î =~êÉ=é~ê~ääÉä=E = FK=
=
r
584. fÑ=ì = ( N I v N I w I=íÜÉå==
)u
N
r r r O r O O O
ì⋅ ì = ì = ì = u + v + w K=
O
N N N
= r r r r r r
585. á ⋅ á = à ⋅ à = â ⋅ â = N=
= r r r r r r
586. á ⋅ à = à ⋅ â = â ⋅ á = M=
=
=
=
6.6 Vector Product

=
r
r
587. sÉÅíçê=mêçÇìÅí=çÑ=sÉÅíçêë=ì =~åÇ î =
r r r
ì× î = ï I=ïÜÉêÉ==
r r r π
≤
• ï = ì ⋅ î ⋅ëáå θI=ïÜÉêÉ=M θ ≤ X=
r r r r O
• ï ⊥ = r r r î
ì
~åÇ= ï ⊥ X=
• =sÉÅíçêë=ì I= î I= ï =Ñçêã=~=êáÖÜí-Ü~åÇÉÇ=ëÅêÉïK=
=

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