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直線運動 範例22 010409牛刀小試
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力學
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^翔^
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Jan 22, 2013, 11:15:12 PM
1/22/13
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我算出來的150公尺是氣球"位移",不是高度,請問是否要再加15公尺?
討論區板主
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Jan 25, 2013, 2:35:39 AM
1/25/13
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您好:
氣球位移是135m
請再試算看看
^翔^於 2013年1月23日星期三UTC+8下午12時15分12秒寫道:
我算出來的150公尺是氣球"位移",不是高度,請問是否要再加15公尺?
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