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gc textbook chapter 8 Rotational Motion (id: 57e711318)

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Post time 2025-2-18 20:00:22 | Show all posts |Read mode
本题目来源于试卷: gc textbook chapter 8 Rotational Motion,类别为 unclassified

[填空题]
The bolts on the cylu)rkx0dzr ; f2ji q v*amwp;y,.3p2a iinx 9d1z1 eqk.qu:ewym7der head of an engine require tightening to a torque of 38 .1 mduwqkze1q:7yxe9 $m \cdot N$ If a wrench is 28 cm long, what force perpendicular to the wrench must the mechanic exert at its end?    N
If the six-sided bolt head is 15 mm in diameter, estimate the force applied near each of the six points by a socket wrench (Fig. 8–41).    N





参考答案:
空格1: 310±2%空格2: 2000±2%


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