在打点计时器在纸带上确定A、B、C、D、E、F、G共7个计数点每两个相邻...
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发布时间:2024-10-02 00:57
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时间:2024-10-11 15:45
VB=⊿x/⊿t=(3.62cm+4.38cm)/2*0.10S=0.4m/s
VC=⊿x/⊿t=(4.38cm+5.20cm)/2*0.10S=0.479m/s
VD=⊿x/⊿t=(5.20cm+5.99cm)/2*0.10S=0.5595m/s
VE=⊿x/⊿t=(5.99cm+6.80cm)/2*0.10S=0.6395m/s
VF=⊿x/⊿t=(6.80cm+7.62cm)/2*0.10S=0.721m/s