TUTORIAI SHEET ONE Introductory Phyolcs one
Question one
A book with many printing errors contains
fair different formula for the displacement
어 fC Particle undergoing a certain
periodic motion determine using dinension
anahsis whether or not they are dimensionally
correct anar
a ta sinaTEIT
b = = a sin vt
c = (alt) sin tlal
d =(a ²) (Sinant ITT COS 2 TEIT)
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no i don't feel that humans have oversubscribed some medications

very

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

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