問題詳情

49. Two blocks, m1= 1.0 kg and m2 = 2.0 kg, are connected by a lightstring as shown right. If the radius of the pulley is 1.0 m and itsmoment of inertia is 5.0 kg ㆍ m2, the acceleration of the system is


(A) g/6
(B) 3g/8
(C) g/8
(D) g/2
(E) 8g/5 

參考答案

答案：C
難度：計算中-1
書單：沒有書單，新增