A spherical meteor has a mass of 2kg and a diameter of 75mm

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1. A spherical meteor has a mass of 2kg and a diameter of 75mm. Assume that CD in air is 0.5.

a. What is the terminal velocity of the sphere in air near sea level at 20 deg C?

b. What is the Reynolds Number under these conditions?

c. How much kinetic energy does the meteor have under these conditions?

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