Question
a cyclist moving with constant speed 10m/s develop a power of 400 watt. Calculate the average force exerting on the bicycle
Answers
Elena
Work/time = Power = Force x speed
The force is exerted on the bicycle to maintain the constant speed is
F=P/v=400/10 = 40 N
The force is exerted on the bicycle to maintain the constant speed is
F=P/v=400/10 = 40 N