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 *xi*zqma znh329 hqc .mass m, are attached6sbk4jg x yd5g*qkx75 to the ends of a massless rod which pivots as shown in Fig. xk4g*5jxgbd6k5sq y78–40. Initially the rod is held in the horizontal position and then released. Calculate the magnitude and direction of the net torque on this system.

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