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 explosio.8ru2mkr t/3l73mtc b y.kl amng ,eqm7q3ej .)c3j;nby/hzgu breaks an object, initially at rest, into two pieces, one of whjqj3me ,eb/) 3c;ygn.g hu7zqich 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 represent 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:

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