Chain Drop Experiment
244
15
4,862 بازدیدها·
08/30/11
که در
生活
On a mobile device? Click here: http://www.youtube.com/watch?v=X-QFAB0gEtE for the answer Two 1.5kg masses are released simultaneously from the top of a 10m high wall. One is attached to a chain while the other is free. Which one will hit the ground first?
بیشتر نشان بده، اطلاعات بیشتر
0 نظرات
sort مرتب سازی بر اساس
