0625/13 Physics May Jun 2023 Online Test | Cambridge IGCSE MCQ
CIE
IGCSE
Physics (0625)
مرداد
2023
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
Two people X and Y sit on a see-saw, as shown.
X weighs 400 N and sits 1.5 m from the pivot.
The weight of the see-saw is 300 N and acts through the pivot. When the see-saw is balanced, the pivot pushes up on the see-saw with a force of 900 N.
What is the weight of person Y and how far from the pivot is he sitting?