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Physics, 25.10.2019 21:43 jermainedwards

Ahelicopter, starting from rest, accelerates straight up from the roof of a hospital. the lifting force does work in raising the helicopter. an 700-kg helicopter rises from rest to a speed of 11.0 m/s in a time of 3.0 s. during this time it climbs to a height of 9.6 m. what is the average power generated by the lifting force?

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