Problem-4 Vanessa and Taylor are planning their annual Spring Break trip from Seattle to Las Ver...
Problem-4 Vanessa and Taylor are planning their annual Spring Break trip from Seattle to Las Ver They've agreed to take Vanessa's car, which gets an average of 20.mi/gal gas mileage when driving at an average speed of u = 60.mi/hr. The shortest practical road distance from Seattle to Las Ve to a route running through Boise Idaho. Both Taylor and Vanessa have wind-tunnel experience, and they both agree that the force of wind resistance of an object moving through the air with speed u is Fw - CpAut. (a) Taylor tells Vanessa that the average cost of a gallon of as along trip will be $3.89/gal, so she gets to Vaness that they travel from Seattle to Las Vegas with an average speed of u = 6mi/hr. How much should the trip to Las Vegas cost in gas according to Taylor? (b) Vanessa is impatient with Taylor's v = 60mi/hr plan. She would rather get to Las Vegas sooner, and suggests that they travel at an average speed of v = 80.mi/hr. If Vanessa wins the argument, how much more money in gas will it cost them to get to Las Vegas?