A comet of mass 45 e22 kg moving at 10000 ms collides
A comet of mass 4.5 E22 kg moving at 10000 m/s collides withthe earth, initially at rest, and stick. The mass of the earth is5.98 E24 kg. Find the final speed of the earth.
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a comet of mass 45 e22 kg moving at 10000 ms collides withthe earth initially at rest and stick the mass of the earth
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