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The drag force F on a boat varies jointly with the wet surface areaA of the boat and the square of the speed s of the boat. A boat with a wet surface area of 50 A traveling at 7 mph experiences a drag force of 98 N. Find the drag force of a boat having a wet surface area of 60 f and traveling 7.5 mph. ON

The drag force F on a boat varies jointly with the wet surface areaA of the boat and the square of the speed s of the boat. A boat with a wet surface area of 50 A traveling at 7 mph experiences a drag force of 98 N. Find the drag force of a boat having a wet surface area of 60 f and traveling 7.5 mph. ON

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.8: Joint And Combined Variation
Problem 12P
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The drag force F on a boat varies jointly with the wet surface areaA of the boat and the square of the speed s of the boat. A boat with a wet surface area of 50 A traveling at 7 mph experiences a drag force of 98 N. Find the drag force of a boat having a wet surface area of 60 n and traveling 7.5 mph. ON
Transcribed Image Text:The drag force F on a boat varies jointly with the wet surface areaA of the boat and the square of the speed s of the boat. A boat with a wet surface area of 50 A traveling at 7 mph experiences a drag force of 98 N. Find the drag force of a boat having a wet surface area of 60 n and traveling 7.5 mph. ON
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