Question

a crop duster flying 140 mph, spraying a 70 foot swath--my quesion--how many acres per minute----second does he spray

Answer 1

Your question seems incomplete. What is the area of the swath? 70 x ?

Answer 2

the spray comes out of the plane thru nozzles that are spraying a 70 foot swath or path

Answer 3

you are spraying 111.3636 sq.ft. per minute

Answer 4

i can divide that by the square feet in an acre and it will give me the correct answer

Answer 5

should

Answer 6

about .002556

Answer 7

that is really an estimate, since the spray is obviously not the width of an infinitesimal line...