Quick review of Introduction to linear motion
displacement vs distance
instantaneous velocity
Picket Fence value for g = 9.799 m/s/s
How to calculate "How Fast"
Described the "Sus-it-Out" method to determine "How Far"
a = (vf-vi)/t or vf = vi + a * t (what you end up with is what you start with plus the rate times the time)
vavg = (vi + vf)/2
d = vavg * t (d = displacement)
Did several examples for dropping an object, throwing an object up, throwing an object down.
Handed out RA 2.3 for homework tomorrow
Handed out CD 2.1 If you do the concept development sheets and hand them in, you can get more than one change to get 100%
Wednesday, February 23, 2011
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