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2.A 4430 kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
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A 4430-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
Top answer:
The propellers have to overcome the weight of the helicopter in addition to lifting it. Force = ma =
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2.A 4430 kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
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F= m(g+a)
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see other post.
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