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Part A Consider the beam shown in (Figure 1). Assume A is fixed supported, B is a roller, and C is a pin. El is constant. Suppose that w = 14 kN/m. Determine the internal end moment MAB acting on span AB at A measured clockwise. Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is clockwise and negative value if the moment is counterclockwise. HÅ MAB = Value Units Submit Request Answer Part B Figure < 1 of 1 Determine the internal end moment MBA acting on span AB at B measured clockwise. Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is clockwise and negative value if the moment is counterclockwise. НА 80 KN MBA = Value Units 3 m 3 m Submit Request Answer Part C Activate Windows

Part C Determine the internal end moment Mec acting on span BC at B measured clockwise. Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is clockwise and negative value if the moment is counterclockwise. HÅ ? MBC = Value Units Submit Request Answer