gc textbook chapter 8 Rotational Motion (id: 6ce0ba238)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[填空题]
An asteroid of mass rz .wjtngy5 *;)vrdpjb nu 2(1 q u)o15)jtz9xplq es bk)-p5o$ 1.0\times10^{ 5}$ traveling at a speed of relative to the Earth, hits the Earth at the equator tangentially, and in the direction of Earth’s rotation. Use angular momentum to estimate the percent change in the angular speed of the Earth as a result of the collision.    $\times10^{-16 }$ %

参考答案: 2.7±2%


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