Consider the beam shown in (Figure 1). Suppose that the distributed load intensities w = 80 lb/ft and W2 35 lb/ft. Follow the sign convention. = Figure 1 of 1 12 ft -15 f D 690 lb SA1 10 ft Determine the internal normal force at point C. Express your answer to three significant figures and include the appropriate units. HA Nc = Value Submit Request Answer 3 ? Units Part B Determine the internal shear force at point C. Express your answer to three significant figures and include the appropriate units. Vc = Value Units Submit Request Answer ? 4 Part C Determine the internal moment at point C. Express your answer to three significant figures and include the appropriate units. Mc = Value Submit Request Answer 4 Part D 3 Units ? Determine the internal normal force at point D. Express your answer to three significant figures and include the appropriate units. ND= Value Units Submit Request Answer ? Part E Determine the internal shear force at point D. Express your answer to three significant figures and include the appropriate units. VD = Value Submit Request Answer 4 Part F 0 ? Units Determine the internal moment at point D. Express your answer to three significant figures and include the appropriate units. MD = 0 ? Units Value Submit Request