| 月船2 撞月球受力計算 |
| 送交者: 2019年09月08日22:31:28 於 [世界遊戲論壇] 發送悄悄話 |
|
|
|
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. |
|
|
 |
 |
| 實用資訊 | |
|
|
| 一周點擊熱帖 | 更多>> |
| 一周回復熱帖 |
| 歷史上的今天：回復熱帖 |
| 2018: | 劉強東案細節：在明尼蘇達大學教室被捕 | |
| 2018: | 海外巨人一卡通充值商城 | |
| 2016: | Experimental Realization of Quantum | |
| 2016: | Marie Curie, a giant in the field of | |