An aircraft covers 700 kilometers in 4 hours. How much distance will it cover in 15 minutes, 9 minutes and 7 minutes.
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Answer:
The aircraft will cover 43,740 m in 15 minutes, 26,244 m in 9 minutes, and 20,412 m in 7 minutes.
Explanation:
The distance traveled by aircraft = 700 Km = 700000 m
Time taken by the aircraft to cover this distance = 4 hr = 14400 s
∴ Speed of aircraft = Distance / Time
= 700000 / 14400
= 48.6 m/s
- Distance traveled by aircraft in 15 minutes ( = 15 × 60 seconds).
Distance = Speed × Time
= 48.6 × (15 × 60)
= 43,740 m
- Distance traveled by aircraft in 9 minutes ( = 9 × 60 seconds).
Distance = Speed × Time
= 48.6 × (9 × 60)
= 26,244 m
- Distance traveled by aircraft in 7 minutes ( = 7 × 60 seconds).
Distance = Speed × Time
= 48.6 × (7 × 60)
= 20,412 m
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