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gc textbook chapter 8 Rotational Motion (id: aece8aa74)

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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]
A person exerts a force of 55 N on the end of a door 74 cmyw3o 4h0hi p1w ww95ia6lruvbp05 9saufkm / x4)w2wp wide. What is the magnitude of the torque if the force is exerte4 fpwal x9 avs)/5pik6wu90w ub5w2rmd
(a) perpendicular to the door    $m \cdot N$
(b) at a 45 $^{\circ} $ angle to the face of the door?    $m \cdot N$




参考答案:
空格1: 41±2%  空格2: 29±2% 


本题详细解析:

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