Mathematics, 19.02.2020 21:02 smagallanes
The wind force f on a sail varies jointly as the area a of the sail and the square of the wind speed w. The force on a sail with an area of 500 ft^2 is 64.8 pounds when the wind speed is 18 mph. What would be the force for a sail with an area of 250 ft^2 with a wind speed of 35 mph
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The wind force f on a sail varies jointly as the area a of the sail and the square of the wind speed...
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