Review Problem 7.2 Consider the beam shown in (Figure 1). Follow the sign convention. Figure 1 of 1 5 m 2 kN/m 7.5 kN 1 kN/m .B 5 m 1 m 3m- Part A Determine the normal force at points B and C of the beam. Express your answers using three significant figures separated by a comma. ΜΕ ΑΣΦ Η vec NB. NC = Submit My Answers Give Up Part B Determine the shear force at points B and C of the beam. Express your answers using three significant figures separated by a comma. Η ΑΣΦ Η vec VB. VC = Submit My Answers Give Up Part C 6 kN 40 kN·m kN | ? kN Determine the moment at points B and C of the beam. Express your answers using three significant figures separated by a comma. ΜΕ ΑΣΦ It vec MB, MC = Submit My Answers Give Up ? kN-m