9702/11 Physics May Jun 2015 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Physics (9702)
شهریور
2015
مشاهده نمونه سوال
شامل مباحث:
Chapter 1: Kinematics
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 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?