The metal stud punch is subjected to a force of 180 N on the handle. F 60 50 mm 100 mm 50 mm D 100 mm B 30 300 mm 200 mm Determine the magnitude of the resultant internal normal force acting on the cross section of the short link BC. Determine the magnitude of the resultant internal shear force acting on the cross section of the short link BC. Determine the magnitude of the resultant internal bending moment acting on the cross section of the short link BC.