A bicycle wheel, of radius 0.34 m and mass 3 kg (concentrated on the rim), is rotating at 4.19 rev/s. After 47 s the wheel comes to a stop because of friction. What is the magnitude of the average torque due to frictional forces?
I've tried this problem and i keep coming up with -.194 as my answer but it is incorrect
I've tried this problem and i keep coming up with -.194 as my answer but it is incorrect