有关动量的物理计算题1.质量为3m、长度为L的木块静止于光滑的水平面上,质量为m的子弹以初速度v水平向右射入木块射出木块是的速度为2/5v设木块对子弹的阻力始终保持不变.(1)求子弹穿
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 11:59:07
![有关动量的物理计算题1.质量为3m、长度为L的木块静止于光滑的水平面上,质量为m的子弹以初速度v水平向右射入木块射出木块是的速度为2/5v设木块对子弹的阻力始终保持不变.(1)求子弹穿](/uploads/image/z/12608942-14-2.jpg?t=%E6%9C%89%E5%85%B3%E5%8A%A8%E9%87%8F%E7%9A%84%E7%89%A9%E7%90%86%E8%AE%A1%E7%AE%97%E9%A2%981.%E8%B4%A8%E9%87%8F%E4%B8%BA3m%E3%80%81%E9%95%BF%E5%BA%A6%E4%B8%BAL%E7%9A%84%E6%9C%A8%E5%9D%97%E9%9D%99%E6%AD%A2%E4%BA%8E%E5%85%89%E6%BB%91%E7%9A%84%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%2C%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84%E5%AD%90%E5%BC%B9%E4%BB%A5%E5%88%9D%E9%80%9F%E5%BA%A6v%E6%B0%B4%E5%B9%B3%E5%90%91%E5%8F%B3%E5%B0%84%E5%85%A5%E6%9C%A8%E5%9D%97%E5%B0%84%E5%87%BA%E6%9C%A8%E5%9D%97%E6%98%AF%E7%9A%84%E9%80%9F%E5%BA%A6%E4%B8%BA2%EF%BC%8F5v%E8%AE%BE%E6%9C%A8%E5%9D%97%E5%AF%B9%E5%AD%90%E5%BC%B9%E7%9A%84%E9%98%BB%E5%8A%9B%E5%A7%8B%E7%BB%88%E4%BF%9D%E6%8C%81%E4%B8%8D%E5%8F%98.%EF%BC%881%EF%BC%89%E6%B1%82%E5%AD%90%E5%BC%B9%E7%A9%BF)
xVKS"W+dLz2URҕUnSEvd|PQa1!۶L9&KU}닼`;[c(nĕDhiեS?#vn5<@83i>߱gxAF}SxW`*$Yff;Uiֱ\,͌
u.d5]V_%#=Q'#blħFmW Mȿ' aUJ& 9~%k|&Df멞55\m@`&+Ykʳ}֎>Yd4Npi5\!^啌y :2FXE>DYM i2Uy;EYmZJ<Ҷ5DX*KG{;-͢Ovmș-D(<]:pxʳR~;TgrTc'Zh%馞:d
bM־Cv"vk (Eb"CZklxHIIT#B|j}֨`ǒAR
[CbnZ}rSj&<
SqJcrMQLQKur"@\{,?0@#VT]cZT<~iPe%p k𰼡P/ʃ;hvnN <Ĥ*ŷ1DɊ='Fv
#X)͘