Cyclist Power and Force on Pedals · PhysicsBowl 2022 #29
Physics · mechanics
Problem
A cyclist, using a power meter while on a training ride, checks and sees that she is doing work at the rate of 500 W. How much average force does her foot exert on the pedals when she is traveling at 8.0 m/s?
a. 31 N b. 63 N c. 80 N d. 320 N e. 710 N