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 ghq /fc1)2bkwu e-3inm, are attached to the ends of a massless rod wlvc6ae497a nzr: ea f,hich pivots as shown in Fig. 8–40. Initially the rod is held in the horizontal position and then release7fa e,n:a 6vrze l49acd. Calculate the magnitude and direction of the net torque on this system.

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