9702/11 Physics May Jun 2024 Online Test| Cambridge AS & A Level Grade MCQ
Cambridge
AS & A Level
Physics (9702)
شهریور
2024
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه
پیش نمایش صفحه اول فایل
A rigid uniform bar of length 2.4 m is pivoted horizontally at its mid-point.
Weights are hung from two points of the bar as shown in the diagram. To maintain horizontal equilibrium, a couple is applied to the bar.
What is the torque and direction of this couple?