Problem 2 Consider the following beam in Figure P2, which is supported by pin support at point A and roller support at point D. The structure is loaded with a diagonal force P=19 kN (orientated at 90 to, and at mid-span of the member AB), an applied moment M=12 kNm at point B and a uniformly distributed load w=10 kN/m along points Cand D. 1.2 m 1.2 m 50.19 M B W 2 m 2 m 2 m D d) Determine the vertical reaction force at support A. [1 mark] Provide your answer in units of kN to 4 decimal places. Indicate a horizontal force pointing left as being negative. Use -' to denote a downward force, otherwise no sign is needed. Vertical reaction at A [kN] = e) Determine the vertical reaction force at support D. [1 mark] Provide your answer in units of kN to 4 decimal places. Indicate a horizontal force pointing left as being negative. Use '-' to denote a downward force, otherwise no sign is needed. Vertical reaction at D [kN] = f) Consider the roller support at D can only support a maximum upward force of 16 kN. Determine the maximum magnitude of w that doesn't cause support D to fail if P and M remain the original values. [2 marks] Provide your answer in kN/m to 4 decimal places. Maximum magnitude of w [kN/m] =