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  • 5 years ago

I have a friend that flys a crop duster(sprayer)---when spraying he is flying 150 mph and spraying a swath 70 foot wide-----how many acres does he spray a minute?

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  1. anonymous
    • 5 years ago
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    This is my answer, but I want you folks to check me and see if I am correct--- 150 mph x5280==792000 ft x70 ft swath===55,440,000 sq. ft divide by 43,560 sq ft (amount in an acre) ===1272 acres per hour----divide by 60 ===21.21 acres per second------some one tell me if I am correct---Howard (83 yrs old)

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