Work Energy and Power (id: 519f51bd5)

本题目来源于试卷: Work Energy and Power，类别为 美国物理杯赛(Physics Bowl)

[单选题]
14.11: A crate gains 36)c tw03b n*oms.0 J of kinetic ene c(n0dcw z*ow4w p*3iprgy while its speed is increased from 2.00m/s to 4.00m/s. Which one of the following choices best represents the mass of the cratd3cwcp0* *nwp( i4wo ze

A. 36.0kg
B. 18.0kg
C. 6.0kg
D. 3.0kg
E. 1.5kg


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便