wed oct 7, 2009
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Wed Oct 7, 2009. Objectives : Calculate the average acceleration of an object Calculate the displacement of an object using the first kinematic equation. Warm-Up : Alexander Cook is riding his tricycle with an average acceleration of .094 m/s 2 . - PowerPoint PPT PresentationTRANSCRIPT
Wed Oct 7, 2009
Objectives:•Calculate the average acceleration of an object•Calculate the displacement of an object using the first kinematic equation
Warm-Up: Alexander Cook is riding his tricycle with an average acceleration of .094 m/s2 .
a. How much does his speed change after 45 seconds? b. If his initial velocity is 2.45 m/s, what will the final velocity be?
Homework: p. 8 Lizard packet: #s 1-3, p. 47 # 5 (Vavg), p. 49, # 1 & 3. Quiz Friday!
Agenda: 1. Review homework2. Make formula card with all formulas accumulated so far.3. p. 47, # 3, 4, 6a 4. Practice in class: pg 49, 4 & 5. 5. Calculate using the first kinematic equation (p. 52) Practice: Kinematic Equation Practice 1 #s 1-4.