Unformatted text preview: A (1 , 4) and B (7 ,2). 2. ( Â§ 2.1#8) The displacement (in centimeters) of a particle moving back and forth along a stright line is given by the equation of motion s = 2 sin( Ï€ t ) + 3 cos( Ï€ t ), where t is measured in seconds. (a) Find the average velocity during each time period: (i) [1,2] (ii) [1,1.1] (iii) [1, 1.01] (iv) [1, 1.001] (b) Estimate the instantaneous velocity of the particle when t = 1. 3. ( Â§ 2.2#20)Guessthevalueofthelimit(ifitexists)byevaluatingthefunction at the given numbers x = 17 , x = 16 . 5 , x = 16 . 1 , x = 16 . 05 , x = 15 , x = 15 . 5 , x = 15 . 9 , x = 15 . 95 , x = 15 . 99 (correct to six decimal places). lim x â†’ 16 âˆš x4 x16 . 1...
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 Fall '06
 McAdam
 Calculus, Velocity, Limit, Vermiform appendix, Guoliang Wu, Wednesday 4PM

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