Determine the total amount of work and power output

Gravity when a person drinks large amount of water
May 3, 2020
Solution-Determine the chromosome constitution and
May 3, 2020

Determine the total amount of work and power output

Your subjects rides on the cycle ergometer at 60 rev/min (6 m/rev) and a load of 30 N for 15 minutes. What is her power output? What is the total amount of work she has done?
During this ride, she has a VO2 of 2.4 L/min and a VCO2 of 2.1 L/min. What is her RER? How many Kj/min of energy is she expending?
For one more point, what would be her efficiency during this ride?