Solved: What force do the blades of a 4300-kg helicopter exert on the air when the
Chapter 4, Problem 58(choose chapter or problem)
What force do the blades of a 4300-kg helicopter exert on the air when the helicopter is (a) hovering at constant altitude; (b) dropping at 21 m/s with speed decreasing at 3.2 m/s2 ; (c) rising at 17 m/s with speed increasing at 3.2 m/s2 ; (d) rising at a steady 15 m/s; (e) rising at 15 m/s with speed decreasing at 3.2 m/s2 ?
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