[填空题]
An asteroid of mass . 0hs ad8qdc skg)6+eay 8qmd ys)+ij4c1 dso)$ 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. $\times10^{-16 }$ %