F2192 l21491 r2 r1 Pivot The bar shown above has a pivot in the middle. Find the net Torque acting on the bar if the: first force is 5cm from the pivot and has F1=3?N at an angle of 91:41\" and... the second force is 9cm from the pivot and has F2=34N at an angle of 92: 129 a . NOTE: Your answer should be Positive [no Sign in front of the number) for CCW rotation and negative l- Sign in front of the number} for CW rotation