本题目来源于试卷: Mechanical Advantage，类别为 美国物理杯赛(Physics Bowl)
[单选题]
06.17: A point-like o g f4dhq*;u a*abject of mass 2ha( rbop.bg 52.0 kg moves along the +x- axis with a kinetic energy of 16.0 J. A net horizontal force acting along the x-axis is applied to the object w h5(gprb.2b aoith the force- position profile shown. What is the total impulse delivered by the force (units in kg m/s).
A. 40
B. 20
C. 12
D. 10
E. 4
参考答案: E
本题详细解析:
暂无
| 
