M=1.418 r=0.015 R=0.115 m=0.04 g=9.81 I=1/2*M*R*R print("%0.4f kg m^2" % I) ε=m*g/(I/r+m*r) print("%0.2f rad/s^2" % ε)
0.0094 kg m^2 0.63 rad/s^2