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Gaokao Physics Practice Question

研究表明, 地球自转在逐渐变慢, 3 亿年前地球自转的周期约为 22 小时, 假设 这种趋势会持续下去, 地球的其他条件都不变, 末来人类发射的地球同步卫星与现在的 相比

  1. A.距地面的高度变大
  2. B.向心加速度变大
  3. C.线速度变大
  4. D.角速度变大

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