Fuafua le taunuuga o vectors e lua e faʻaaoga ai le fua faʻatatau o cosines

Foiaina o faʻafitauli i vectors - fuafua le taunuuga o vectors e lua e faʻaaoga ai le fua faʻatatau o cosines

1. F 1 = 10 N ma le F 2 = 20 N. Fuafua le vector e maua mai ai.

fuafua le taunuuga o vectors e lua e faʻaaoga ai le fua faʻatatau cosines 1

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2. A 1 = 15 ma le A 2 = 9. O le tulimanu i le va o vectors e lua e 60 o . Fuafua le vector e maua mai ai.

fofo

Foia o faʻafitauli o vectors - fuafua le taunuuga o vectors e lua e faʻaaoga ai le fua faʻatatau o cosines 2

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3. v 1 = 5 ma le v 2 = 12. O le tulimanu i le va o vectors e lua e 90 o . Fuafua le vector e maua mai ai.

fofo

Foia o faʻafitauli o vectors - fuafua le taunuuga o vectors e lua e faʻaaoga ai le fua faʻatatau o cosines 3

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  1. Fuafua le taunuuga o le i totonu o se laina vector
  2. Fuafua vaega vector
  3. Fuafua le taunuuga o vectors e lua e faʻaaoga ai le Pythagorean theorem
  4. Fuafua le taunuuga o vectors e lua e faʻaaoga ai le fua faʻatatau o cosines
  5. Fuafua le taunuuga o vectors e lua e faʻaaoga ai vaega o vectors

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