10/8/10 1 Physics 12110/8/10 2 Physics 12110/8/10 3 Physics 121 v =xta =vtMeaning of symbols? Construct connections to graphs!10/8/10 4 Physics 121 r = xˆi + yˆjPhysical meaning? Coordinate representation Adding and subtracting10/8/10 5 Physics 121 F AB= F BA10/8/10 6 Physics 121 aA=FAnetmAPhysical meaning? Which forces? N2 for multiple objects10/8/10 7 Physics 121 FA B where F is either N, T, f, or W10/8/10 8 Physics 121 T = ksSpring forces Physical meaning?10/8/10 9 Physics 121 WE A= mAgPhysical meaning? Implications? Free fall?10/8/10 10 Physics 12110/8/10 11 Physics 12110/8/10 12 Physics
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