[填空题]
An asteroid of mass 1t3zqd4 guv a4qj66rx 2sw-zxxu60 rp ;sl9 yh$ 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. $\times10^{-16 }$ %
Post time 2025-2-18 20:00:22
