本题目来源于试卷: Physics Unit6: Work and Energy,类别为 国际高中通用物理
[单选题]
A driver, traveling at 22 m/s, slows down her 2000 kg car to stop for a red eesxnv .k1x4zor5 1b+hh b p5vwf+0s5 lig951jfatelp2si. h1 v sht. What work is done by the friction force against the whees5if9hts2vp e1.l j a1ls?
A. $-2.2 \times 10^{4} \; J$
B. $-4.4 \times 10^{4} \; J$
C. $-4.84 \times 10^{5} \; J$
D. $-9.68 \times 10^{5} \; J$
参考答案: C
本题详细解析:
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