gc textbook chapter 8 Rotational Motion (id: aece8aa74)

admin

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 )qp00uho3pz;rof7cd 2aqq8 b end of a doo4jlgjd: 1g1jav m:5p wr 74 cm wide. What is the magnitude of the torque if thw jg4a l5mvg1dj :j:p1e 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: