本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 国际高中通用物理
[单选题]
A 2000-kg car, traveling to the rigbnz2q qvx;pdw w2+6 s9ht at 30 m/s, collides with a ja ks,ici3r )l 7ry(b ceg*-dv9+frj w;a+s;fbrick wall and comes to rest in kdrcr*;yve- c)a+ lwg( b 7j ;assiff,i+3rj90.20 s. What is the average force the car exerts on the wall?
A. 12,000 N to the right
B. 300,000 N to the right
C. 60,000 N to the right
D. none of the above
参考答案: B
本题详细解析:
暂无
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