1002 Vectors

# 1002 Vectors - 1 2 9 O r e g o n S t a t e U n i v e r s i t y P H 2 1 L e c t u r e 3 V e l o c i t y i s a v e c t o r w i t h m a g n i t u d e

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Unformatted text preview: 1 / 2 / 9 O r e g o n S t a t e U n i v e r s i t y P H 2 1 , L e c t u r e # 3 V e l o c i t y i s a v e c t o r , w i t h m a g n i t u d e ( s p e e d ) a n d d i r e c t i o n . I t ’ s t h e r a t e o f c h a n g e o f a n o t h e r v e c t o r ( p o s i t i o n ) . N o t e t h e u n i t s . V e l o c i t y : v a v g = ¡ x = x f – x i ¡ t = t f – t i ( v a v g b e c o m e s v a s ¡ t — > ) 1 / 2 / 9 O r e g o n S t a t e U n i v e r s i t y P H 2 1 , L e c t u r e # 3 S c a l a r v s . V e c t o r S p e e d V e l o c i t y s a v g = d v a v g = ¡ x ¡ t ¡ t 1 / 2 / 9 O r e g o n S t a t e U n i v e r s i t y P H 2 1 , L e c t u r e # 3 L i k e w i s e , t h e r a t e o f c h a n g e o f t h e v e l o c i t y v e c t o r o v e r t i m e i s c a l l e d a c c e l e r a t i o n : a a v g = ¡ v = v f – v i ¡ t = t – t i ( a a v g b e c o m e s a a s ¡ t — > ) 1 / 2 / 9 O r e g o n S t a t e U n i v e r s i t y P H 2 1 , L e c t u r e # 3 S c a l a r v s . V e c t o r A c c e l e r a t i o n A c c e l e r a t i o n a a v g = ¡ s a a v g = ¡ v ¡ t ¡ t 1...
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## This note was uploaded on 01/13/2010 for the course PH 201 taught by Professor Staff during the Fall '08 term at Oregon State.

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1002 Vectors - 1 2 9 O r e g o n S t a t e U n i v e r s i t y P H 2 1 L e c t u r e 3 V e l o c i t y i s a v e c t o r w i t h m a g n i t u d e

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