9702/11 Physics Oct Nov 2019 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Physics (9702)
بهمن
2019
مشاهده نمونه سوال
شامل مباحث:
Chapter 1: Kinematics
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه

پیش نمایش صفحه اول فایل
A ball of mass 2 kg travelling at $8 m s^–1$ strikes a ball of mass 4 kg travelling at $2 m s^–1$. Both balls are moving along the same straight line as shown. After collision, both balls move at the same velocity v. What is the magnitude of the velocity v?