A wheel that is initially at rest has forces$$applied to it$,$ as shown in $($Figure $1),$ and$$it begins to rotationally accelerate.$$ Calculate the net torque about the axle of the wheel shown in $($Figure $1).$ Assume that a friction torque of $0\mathrm{.}75$ m$$Nm$$N opposes the motion. $$

Express your answer using two significant figures.