gc textbook chapter 8 Rotational Motion (id: ea0e94bd8)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[填空题]
An asteroid of mass s0 umyfcpkx3uhi l 1ym2c1,76z:+d7n db 2+ ,yyorwpi$ 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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