[单选题]
A 4.0-kg mass is moving with;8qg h1 pohyr0fie 47t sxkw/; c9lgv eks6+v e.peed 2.0 m/s. A 1.0-kg mass is moving with speed 4.0 m/s. Both objects encounter the same constant braking force, and are kxkeevl.s/ w ;v+6c9 gbrought to rest. Which object travels the greater distance before stopping?
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
| 
