A rigid beam AB is hinged at its left end A and kept horizontal by a vertical pipe located at point C as illustrated in Fig. P4.11. The pipe has an outer diameter D, inner diameter d. length L. and is made of steel of elastic modulus E. Determine the vertical displacement of the right end B of the beam due to the applied load P Given a L-07m 1.5m, b-04m, D-011m, d=0.1m, P 10kN, E 210 GPa Steel- pipe Figure P4.11.