gc textbook chapter 8 Rotational Motion (id: aece8aa74)

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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 55b4mp s8 ;i 77hus7pvbe( mpxc33ov(kx N on the end of a door ky(yvn i2n0 ,p74 cm wide. What is the magnitude of the torque if the fo 0k2,n( nvyiyprce 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% 


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