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What mass of air must be pushed downward at 35.0 m/s every second to keep a 1 500-kg helicopter aloft? 42.9 kg 420 kg 430 kg 410 kg 415 kg

What mass of air must be pushed downward at 35.0 m/s every second to keep a 1 500-kg helicopter aloft? 42.9 kg 420 kg 430 kg 410 kg 415 kg
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3 votes
What mass of air must be pushed downward at 35.0 m/s every second to keep a 1 500-kg helicopter aloft?

42.9 kg

420 kg

430 kg

410 kg

415 kg

User Anton Evangelatov
by
8.8k points

1 Answer

6 votes
The correct answer is 420 kg.
User Guilherme Franco
by
8.1k points
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