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]
The kinetic friction force be:gl2uf js5 i,cvg9)kcma)n 3dxif f1:) :y tzhtween a 60.0-ky.* rt mjc -if lxvqipc6;vz hm1;,)9rp6brw3g object and a horizontal surface is 50.0 N. If the initial speed of the object is 25.0 m/s, what distance will trj,v69 p31 z mp y6v*;;mcr.xqrw)cl- ifihb it slide before coming to a stop?
A. $15.0 \; m$
B. $30.0 \; m$
C. $375 \; m$
D. $750 \; m$
参考答案: C
本题详细解析:
暂无
|