Torque at $C,Tc$ is $q,$ Hint $=P=Tw$

Power at $F=2000MW$ angular velocity, $w=200ra\frac{d}{s}$

a$.25{10}^{5}N*m$

b$.25{10}^{6}Nm$

c$.25{10}^{7}Nm$

d$.2\mathrm{.}5{10}^{6}Nm$