A 2-mm-diameter meteor of specific gravity 2.9 has a speedof 6 km/s at an altitude of
Chapter 9, Problem 9.86(choose chapter or problem)
A 2-mm-diameter meteor of specific gravity 2.9 has a speedof 6 km/s at an altitude of 50,000 m where the air density is 1.03 103 kg/m3. If the drag coefficient at this large Mach number conditionis 1.5, determine the deceleration of the meteor.
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