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23 Nov 2019
Human-powered aircraftrequire a pilot to
pedal, as in a bicycle,and produce a sustainedpower output of about 0.30 hp. TheGossamer
Albatrossflew across the English Channelon June12, 1979, in 2h 49 min. (a) Howmuch
energy did the pilotexpend during the flight?(b) How manySnickers candy bars (280 Cal
per bar) would the pilothave to consume to beâfueled upâ for the flight?[Note: The
nutritional calorie, 1Cal,is equivalent to 1000calories (1000 cal) as defined in physics.In
addition, the conversionfactor between calories andjoules is as follows:
1Cal = 1000 cal= 1 kcal = 4186J. ]
Human-powered aircraftrequire a pilot to
pedal, as in a bicycle,and produce a sustainedpower output of about 0.30 hp. TheGossamer
Albatrossflew across the English Channelon June12, 1979, in 2h 49 min. (a) Howmuch
energy did the pilotexpend during the flight?(b) How manySnickers candy bars (280 Cal
per bar) would the pilothave to consume to beâfueled upâ for the flight?[Note: The
nutritional calorie, 1Cal,is equivalent to 1000calories (1000 cal) as defined in physics.In
addition, the conversionfactor between calories andjoules is as follows:
1Cal = 1000 cal= 1 kcal = 4186J. ]
johnjehu68Lv6
23 Jan 2023
Lelia LubowitzLv2
9 Jun 2019
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