44. Two blocks, m1 = 1.0 kg and m2 = 2.0 kg, are connected by a light string as shown in Fig. 8. The radius of the pulley is 0.2 m and its moment of inertia is 0.2 kg．m2 . If there is no slipping between the pulley and the string, what is the acceleration of block m1?

(A)g
(B)g/2
(C) g/3
(D)g/4
(E)g/8

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統計： A(0), B(0), C(1), D(0), E(7) #2993343

詳解 (共 1 筆)

#7295272
m2g - m1g = (m1 + m2 + I/m2 ) x a
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0
0