Aplane flies from alphaville to betaville and then back to alphaville. when there is no wind, the round trip takes 4 hours and 48 minutes, but when there is a wind blowing from alphaville to betaville at 100 miles per hour, the trip takes 5 hours. how many miles is the distance from alphaville to betaville?
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Physics, 22.06.2019 04:00
If steel is more dense that lake water, why can a boat float
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Physics, 22.06.2019 11:40
Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equalsā„0
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Physics, 22.06.2019 12:30
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Aplane flies from alphaville to betaville and then back to alphaville. when there is no wind, the ro...
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