A 40-M Rod Is Pivoted About Its Left End

Multiple Choice

A 4.0-m rod is pivoted about its left end.A force of 10 N is applied perpendicular to the rod at a distance of1.3 m from the pivot causing a ccw torque,and a force of 5.6 N is applied at the end of the rod 4.0 m from the pivot.The 5.6-N force is at an angle of 30^o to the rod and causes a cw torque.What is the net torque about the pivot? (Take ccw as positive. )

A) 24.2 N·m
B) -1.8 N·m
C) 1.8 N·m
D) -24.2 N·m
E) ​-9.4 N·m