gc textbook chapter 8 Rotational Motion (id: 9110f470a)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[问答题]
Two blocks, each of mass m, are attached to the ends of a massldjq oj6ngp+2tf, 2n )les:(bcxxj h; 0 /o8 7aclmkdjf1zs rod which pivots as shown in Fig. 8–40. Initially the rod is held in the horizontal position and then released. Cal cd8jkoxh ml zb/(cf 0j:1;a7xculate the magnitude and direction of the net torque on this system.

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