calculate the velocity a spherical rain drop would achieve falling (taking downward as positive) from 4.4 km in the following situations. h = 4.4 km l = 4.2 mm d = 1.15 kg/m3 Calculate the velocity with air drag in m/s. Take the size across of the drop to be 4.2 mm, the density of air to be 1.15 kg/m3, th density of water to be 1000 kg/m3, the surface area to be πr2, and the drag coefficient to be 1.0.

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Projectile Motion