The coefficients of friction depends upon
3 answers
the power developed by a man in riding up a 6 percent grade at a constant speed is 200w. the man and his bicycle have a combined mass of 80 kg. Determine the speed of riding
0,06P=Fv=mgv
v=0.06P/mg
v=0.06P/mg
F=P/v=mgsinα
v=P/mgsinα=200/80•9.8•0.06 = 4.25 m/s
v=P/mgsinα=200/80•9.8•0.06 = 4.25 m/s
2 answers