7407/2 Physics Jun 2019 Quiz | AQA AS Level MCQ
AQA
AS Level
Physics (7407)
شهریور
2019
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 30
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
35 دقیقه
پیش نمایش صفحه اول فایل
A bullet of mass 10 g is fired with a velocity of 100 m s$^{–1}$ from a stationary rifle of mass 4.0 kg. Consider the rifle and bullet to be an isolated system.
What are the recoil velocity of the rifle and the total momentum of the rifle and bullet just after firing?