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等 级:资深长老 |
经 验 值:58882 |
魅 力 值:96 |
龙 币:18372 |
积 分:29112.4 |
注册日期:2003-07-27 |
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设 v = 2000 km/h = 2000000m/3600s = 556 m/s, r = 200 km = 200 000 m, a = v*v/r = 556*556/20000 = 1.545 m^2/s < 0.16 g
设 v = 2000 km/h = 2000000m/3600s = 556 m/s,
r = 200 km = 200 000 m,
a = v*v/r = 556*556/200000 = 1.545 m^2/s < 0.16 g
就算转弯半径 50 公里, 也不超过 1个 g
咋算出来 7,8 个 g 的呢?
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