| 月船2 撞月球受力计算 |
| 送交者: 2019年09月08日22:31:28 于 [世界游戏论坛] 发送悄悄话 |
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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. |
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