globalremix

28.11.2019 • 

Physics

Find the terminal speeds in air of
(a) a steel ball bearing of diameter 3 mm,
(b) a 16-pound steel shot, and
(c) a 200-pound parachutist in free fall in the fetal position. in all three cases, you can safely assume the drag force is purely quadratic. the density of steel is about 8 g/cm 3and you can treat the parachutist as a sphere of density 1 g/cm 3 .

Ответ:

jayyy1002

04.03.2020

Physics

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1. Species diversity.

2. stem that stores water.

3. invasive species.

4. migrating farther into the sea.

5. genetic diversity.

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