Physics (AS & A Level) · May / June 2018 · Paper 11 · Question 16
An aircraft travels at a constant velocity of 90 m s⁻¹ in horizontal flight. The diagram shows some of the forces acting on the aircraft. The mass of the aircraft is 2000 kg. What is the power produced by the thrust force?
- A1.8 × 10⁵ W
- B2.2 × 10⁵ W
- C1.8 × 10⁶ W
- D2.0 × 10⁶ W
As printed in the paper
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Correct answer: B. 2.2 × 10⁵ W
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