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]
11.30: Two cars travel oy.w z+(.nhrqq h b3(cto the righ(som uuezb/0( u7 pf0ht, each starting from rest, along a straight road. CarA has twice the acceleration of Car B. After traveling a distance F, Car A has speed m (0 uo u(bus70ezf/hpB. When Car B has traveled the same distance F, what is its speed in terms of B?
A. $\frac{v}{4}$
B. $\frac{v}{2}$
C. $\frac{\sqrt{3}v}{2}$
D. $\frac{\sqrt{2}v}{2}$
E. $v$
参考答案: D
本题详细解析:
暂无
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