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# 17-09-10 - Friday September-17-10 Labs and tutorials start...

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Unformatted text preview: Friday, September-17-10 Labs and tutorials start Monday Tutorial preparation – do CAPA set#1 Lab preparation – Read the introductory exercises chapter in the lab Manuel, complete pre-lab worksheet at end of the chapter Labs are in Bsb-b116 and bsb-b220 • 3 dimension Dis pl a c e m e n t: o o Aver a g e v elocity is t h e h y p o t e n u s e divid e d b y t h e a m o u n t of ti m e t ak e n , n o t d e p e n di n g o n p a t h t ak e n Acc el er a tio n is n o t a s dir e c t a s in s t a n t a n e o u s v elo city Th e c h a n g e in v elo city a n d dir e c tio n in a c c el e r a tio n is b a s e d o n t ail t o t ail a n d d i s pl a c e m e n t Wh e n s u b t r a c ti n g y o u d o t ail t o t ail Wh e n a d di n g y o u d o h e a d t o t ail o A is t h e r a t e of c h a n g e of v Velocity c h a n g e s if • • • I) s p e e d c h a n g e s Ii)dir e c tio n c h a n g e s ( e v e n a t c o n s t a n t s p e e d ) Iii) b o t h s p e e d a n d dir e c tio n c h a n g e In G e n e r al, a c c el e r a tio n is n o t p a r all el t o v elo city - Co m p o n e n t s: e a c h v e c t or r el a tio n im pli e s 3 s e p a r a t e r el a tio n s for t h e 3 Car t e si a n c o m p o n e - ...
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