10 kip/ft 50 kip · ft A B 5 ft 5 ft The simply-supported beam above is subjected to a uniformly distributed load and couple moment, as shown. The beam is supported by a pin at A and roller at B. Which of the following is closest to the distance from point A at which the internal shear force (V) will be equal to zero? a) 3.25 ft b) 5.00 ft c) 7.50 ft d) N/A (the internal shear is not equal to zero at any point between A and B).