Physics, 24.06.2019 01:30 rayraye

Ameteorite has a speed of 90.0 m/s when 850 km above the earth. it is falling vertically (ignore air resistance) and strikes a bed of sand in which it is brought to rest in 3.25 m. (a) what is its speed just before striking the sand?

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Ameteorite has a speed of 90.0 m/s when 850 km above the earth. it is falling vertically (ignore air...