gc textbook chapter 7 Linear Momentum (id: 2a7c0b825)

本题目来源于试卷: gc textbook chapter 7 Linear Momentum，类别为 通用国际物理

[填空题]
An internal explosion bskxf7a tf l(41rea0(:id3e fzd8igf moio 8ud w (486qghaks an object, initially at rest, into two pieces, one of which has 1.5 times the mass of the other. If 7500 J were released in the explosion, how much kinetic energy did each piece acquire? (Let A represent the heavier particle, and B repro83 6 4agdf 8qw(h zfm:g(0 diiu8eidoesent the lighter particle. ) KE'$_A$ =    J KE$_B$ =    J

参考答案:
空格1: 3000±2%  空格2: 4500±2% 


本题详细解析:

微信扫一扫，分享更方便