gc textbook chapter 2 Kinematics in One Dimension (id: 9fb551b1a)

本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension，类别为 IB物理学

[填空题]
You are driving home from school steadily at 9gs64gl ;ucri+ 4 2jlji5 km/h for 130 km- qgzfgq* ;9cc5r3 gwusbu/y 4. It then begins to rain and you slow to 65 km/h You arrive home after driving 3 hour u4cgqgfwcgu bs3 9rz5yq*/ ;-s and 20 minutes.
(a) How far is your hometown from school?    km
(b) What was your average speed?    km/h

参考答案:
空格1: 257.5±2%  空格2: 77±2% 


本题详细解析:

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