Amy 68 kg in mass eat a Sausage 'N Egg McMuffin and drink a medium size orange juice for breakfast. After breakfast, she decides to "work off" all the consumed energies by running up a 5-degree slope trail at 15 km/h. [Answer in 2 significant figures] Use 1 cal = 4.184 J. Food Energy content in Cal Sausage 'N Egg McMuffin 480 Medium size orange juice 190 Activity on level ground Metabolic power (W) Running at 15 km/h 1150 [Answer in 2 significant figures] What is the necessary metabolic power for Amy? [Hint: You can model her power needs as the sum of the power to walk on level ground plus the power needed to raise her body by the appropriate amount. Assume that the efficiency of the body in using energy is 25%] How far did Amy run to work off all the energies she consumed?

Amy 68 kg in mass eat a Sausage 'N Egg McMuffin and drink a medium size orange juice for breakfast. After breakfast, she decides to "work off" all the consumed energies by running up a 5-degree slope trail at 15 km/h. [Answer in 2 significant figures] Use 1 cal = 4.184 J. Food Energy content in Cal Sausage 'N Egg McMuffin 480 Medium size orange juice 190 Activity on level ground Metabolic power (W) Running at 15 km/h 1150 [Answer in 2 significant figures] What is the necessary metabolic power for Amy? [Hint: You can model her power needs as the sum of the power to walk on level ground plus the power needed to raise her body by the appropriate amount. Assume that the efficiency of the body in using energy is 25%] How far did Amy run to work off all the energies she consumed?