The cross section is rectangular with a base of 2 in. and height of 8 in. A force of P = 14 kip is acting on the beam. Part A P B 4.5 ft- -4.5 ft 3 ft- Determine the absolute maximum bending stress in the beam, assuming that the support at B exerts a uniformly distributed reaction on the beam. Express your answer to three significant figures and include appropriate units. max=6.75 Submit ? ksi Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining