军事论坛 | 时事论坛 | 汽车论坛 | 摄影论坛 |
股票论坛 | 游戏论坛 | 音乐论坛 | |
万维读者网>世界游戏论坛>帖子 |
月船2 撞月球受力计算 |
送交者: x-file 2019-09-08 22:31:28 于 [世界游戏论坛] |
suppose it fall down to the surface of the moon from 300 meters highthen the impact isA=mgh (A, impact energy, m, mass, g gravitation acceleration, h, distance)A=1470 kg (mass of Vikram)x 1.62 meters/S^2 x 300 meter (distance of free falling) = 714420 Newton or 486 times of Vikram's weight. |
0.00%(0)
0.00%(0)
0.00%(0)
|
当前新闻共有0条评论 |
|
![]() |
![]() |
广告:webads@creaders.net | ||||||||
电话:604-438-6008,604-438-6080 | ||||||||
投稿:webeditor@creaders.net | ||||||||
|