問題詳情

9. The total energy E= K +V of a particle traveling under the conservative force field is a constant ofmotion, where K is the kinetic energy and V is the potential energy. In a one-dimensional case, saythe x-axis, the conservative force is related to potential energy by which equation?
(A)


(B)


(C)


(D)

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增