本题目来源于试卷: Physics Unit6: Work and Energy，类别为 通用国际物理
[单选题]
A horizontal force of 200 N7z1edh v4: fgf ih/ 2cdsu7h2++w ecbpd11 )we5k cevvts applied to move a 55-kg cart (initially at rest) across a 10 m level surface. What is the final kinetic energy of the cart?ekuw71hdcc2svd ceb2h 5/wt + e+vp)1
A. $1.0 \times 10^{3} \; J$
B. $2.0 \times 10^{3} \; J$
C. $2.7 \times 10^{3} \; J$
D. $4.0 \times 10^{3} \; J$
参考答案: B
本题详细解析:
暂无
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