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PhysicsQ&A Libraryms of appeal in Pirate Port I Public 0f Whiworth Fibrary A Z Databases Course Homne X Join comershon Book a Flight: Best https://openvellum.ecollege.com/course.html?courseld-155442638HeplD=c5fa803dae2fe486ce2b2d26e3f885b8#10001 PS151-2, Physics with Dr. Z. 2019 Hi, Nicole Sign Out Help ysics Course Home KHW 18 Dr. Z recommends problem 5 5 of 6 When you ride a bicycle at constant speed, nearly all the energy you expend goes into the work you do against the drag force of the air. Model a cyclist as having croSs-section area 0.48 m and, because the human body is not aerodynamically shaped, a drag coefficient of 0.90 Review What is the cycists power output while riding at a steady 7.3 m/s (18 mph)? Express your answer to two significant figures and include the appropriate units LA Value P= Units Submit Request Answer Part B Metabolic power is the rate at which your body "burms" fuel to power your activities. For many activities, your body is roughly 25 chemical energy of food into mechanical energy. What is the cyclist's metabolic power while cycling at 7.3 m/s? efficient at converting the Express your answer to two significant figures and include the appropriate units. O 1? ralue Cnits Submit Request Answer Part C 17:42 rch 30/10/2019 8Start your trial now! First week only $4.99!*arrow_forward*

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