Physics Unit6: Work and Energy (id: 21900f41e)

本题目来源于试卷: Physics Unit6: Work and Energy，类别为 通用国际物理

[单选题]
A force moves an object in the directio6jej(f6d8lw kf fm *d/hjt :k1n of the force. The graph in Figyf .)b2vjlxxdx/ o)l/6s8o xt. 6-1 shows the)d /xbs6lx)x/.j 8 yo2fxo vlt force versus the object's position. Find the work done when the object moves from 4.0 to 6.0 m.

A. $20 \; J$
B. $40 \; J$
C. $60 \; J$
D. $80 \; J$


参考答案:  A


本题详细解析: 暂无

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