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 4.0-kg mass is moving with spexmh +pf *r8r+ied 2.0 m/s. A 1.0-kgo7c s7 -)j+t 1f;tvp uof2uwit)qxki7 mass is moving with speed 4.0 m/s. Both objects encounter the same constant braking force, and are brought to rest. Which object travels the greater distance before stoppings7tpkifuw2)t7-vxc qt f+ 7ij ouo)1;?
A. the 4.0-kg mass
B. the 1.0-kg mass
C. Both travel the same distance.
D. cannot be determined from the information given
参考答案: C
本题详细解析:
暂无
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