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試卷名稱：111年 - 111 學士後醫學系招生考試：物理及化學#107629
年份：111年
科目：學士後◆化學
32. A uniform cord has the mass per unit length λ and it is arranged as that shown in the figure. Here the tension is maintained by suspending an object of mass M from one end. What is the speed of a pulse on the cord if the tension force is not affected by the mass of the cord? (Gravitational acceleration is g)
(A)
(B)
(C)
(D)
(E)