A statically indeterminate beam is subjected to a concentrated load P as shown in Figure 2. Support A is a pin and B and C are rollers. Take E = 200 GPa and I=100x106 mm4. 1. Identify the degree of indeterminacy. (4 marks) 2. Identify the compatibility condition by selecting the redundant force at B and determine the flexibility coefficient fBB. (8 marks) 3. determine the reaction forces on the beam by using Force Method. (8 marks) Note: P=X (KN), where x is the last digit of your student ID, and Use P=10 if the last digit of your student ID is 0. A 10 m I B 10 m 5m D