Page 138 - 1300 Math Formulas
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CHAPTER 6. VECTORS
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Figure 84.
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603. sçäìãÉ=çÑ=móê~ãáÇ=
N r r r
)î×
s ì⋅ ( = ï =
S
=
=
=
Figure 85.
=
r
r
r r
r
604. fÑ== ( ì⋅ r ï = M I=íÜÉå=íÜÉ=îÉÅíçêë==ì I= î I=~åÇ= ï =~êÉ=äáåÉ~êäó=
)î×
r
r
+
ÇÉéÉåÇÉåí=I=ëç= ï λ= ì µ r
î =Ñçê=ëçãÉ=ëÅ~ä~êë=λ =~åÇ=µK==
=
r
r
r r
r
605. fÑ== ( ì⋅ r ï ≠ M I=íÜÉå=íÜÉ=îÉÅíçêë==ì I= î I=~åÇ= ï =~êÉ=äáåÉ~êäó=
)î×
áåÇÉéÉåÇÉåíK=
=
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