ир
Частица А движется по окружности ,так что ее радиус-вектор относительно точки О поворачивается с постоянной угловой скоростью...
2 hours ago 00:04:32 1
3 days ago 00:59:58 6
4 days ago 00:00:00 1
6 days ago 00:14:14 1
6 days ago 01:19:03 8
1 week ago 00:01:11 1
1 week ago 00:03:44 1
1 week ago 00:12:39 38
2 weeks ago 01:48:58 9
2 weeks ago 00:00:44 1
2 weeks ago 00:00:44 1
2 weeks ago 00:12:31 23
3 weeks ago 00:00:24 1
1 month ago 00:00:00 7
1 month ago 00:26:23 2
1 month ago 00:00:07 1
1 month ago 01:59:56 3
1 month ago 00:11:18 511
1 month ago 00:02:59 45
2 months ago 01:40:14 7
2 months ago 00:08:03 1
2 months ago 00:08:15 126
2 months ago 00:44:56 2
2 months ago 00:33:05 2
