The 75-lb block has a downward velocity of 2 ft/s when it is 3 ft from the top of the beam. Determine the maximum bending stress in the beam due to the impact, and calculate the maximum deflection of point B. Ew = 1.9(103) ksi.
Extracted text: 2 ft/s 3 ft T12 in. D -5 ft--5 ft в – 5ft-5 ft 12 in.