本题目来源于试卷: Newton’s law of motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
96.15: A car whose mass rt x6ow3adliak j/ar o318hf7do5q(- is 1500 kg is accelerated uni;) nsxso y. 66fou8n dle(5ctnformly from rest to a speed of 20d8.s6n5)f u 6lnsocxtoen ;y ( m/s in 10s. The magnitude of the net force accelerating the car is:
A. 1000 N
B. 2000 N
C. 3000 N
D. 20000 N
E. 30000 N
参考答案: C
本题详细解析:
暂无
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