Видео ютуба по тегу Barrel To Stem Radius

An empty oil barrel of radius 1.2 m rotates at 6 rad/s about a vertical axis of symmetry. A fly rot…
An empty oil barrel of radius 1.2 m rotates at 6 rad/s about a vertical axis of symmetry. A fly rot…
How The Barrel Length Affects Your Dart
How The Barrel Length Affects Your Dart