本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension，类别为 IB物理学
[问答题]
You travel from point hoh-l5 ai4d 3 w1ajxz(+k,kk tA to point B in a carq+ajok.:1ohzod8 )1 )s4 oepb mgc. si moving at a constant speed of Then you travel the same distance from point B to another point C, moving at a constant speed of 90km/h . Is your average speed for the entire trip from A to C 80km/h ? Explain why or wh41spo))ib z o ..eoc+maksgoqd1j: 8hy not.
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