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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 of5m)e;yka8b 3:l x2 lxzijzu w+8p/zlh 55 N on the endk6k2mx:* 8qtny mb3o16*gbewt- pi qq of a door 74 cm wide. What is the magnitude of3 ik2b yoxw g8tqe q-ptb:6*6mn*k1mq the torque if the force is exerted
(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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