A 12N force is applied to the end of a 0.25m wrench at an angle of 35∘ to the handle. What magnitude of a second force, applied perpendicular to the handle 0.40m from the same pivot on the opposite side, will make the net torque about the pivot zero?
a) 7.5N
b) 3.2N
c) 4.3N
d) 6.2N