4.A particle moves along the x axis. The net force on the particle, which is conservative, is given

問題詳情

4.tA particle moves along the x axis. The net force on the particle, which is conservative, is given by F = (8 N/m3)x3. If the potential energy is taken to be zero for x = 0 then the potential energy as a function ofx is given by:
(A) (2 J/m4)x4
(B) (-2 J/m4)x⁴
(C) (24 J/m2)x⁴
(D) (-24 J/m2)x2
(E) (8 J/m2)x2.

參考答案

答案：99

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中

上一篇 : 3.An ideal spring is hung vertically from the ceiling. When a 2.0-kg mass hangs at rest from it, the
下一篇 : 5.Bullets from two guns are fired with the same velocity. The bullet from gun #1 is twice as heavy a

問題詳情

參考答案

資訊推薦