Replace the distributed loading by an equivalent resultant Force. Suppose that wi = 2 kN/m and w2 = 5.5 kN/m (Figure 1) HA FR = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Part B Figure 1 of 1 Specify the location of the force on the beam, measured from the pin at A Express your answer to three significant figures and include the appropriate units. d% D Value Units Submit Request Answer

A horizontal force of P = 50 kN is applied to joint C as shown in (Figure 1). Each pin has a diameter of 25 mm and is subjected to double shear Figure 1.5 m 2m Part A Determine the maximum average shear stress in pin A of the truss. Express your answer to three significant figures and include the appropriate units. (Tavg) A = Submit HA Value 4 d Units Previous Answers Request Answer F ? X Incorrect; Try Again; 5 attempts remaining Check that you have converted between SI units correctly. D

Fundamental Problem 4.41 Part A Determine the resultant force and specify where it acts on the beam measured from A. Assume w = 5kN/m and wz = 3kN/m. (Figure 1) Determine the magnitude of the resultant force. Express your answer to three significant figures and include the appropriate units. ? FR = 18 kN Submit My Answers Give Up Incorrect; Try Again; 2 attempts remaining Figure 1 : of 1 Part B Determine the distance between A and the resultant's line of action. Express your answer to three significant figures and include the appropriate units. W2 ? d = Value Im B 4.5 m 1.5 m- Submit My Answers Give Up

Part A The beam is subjected to a uniform dead load of 1.4 kN/m and a single live load of F = 35 kN . Assume A is a pin, and B is a roller. Follow the sign convention. (Figure 1) Determine the maximum bending moment created by these loads at C. Express your answer to three significant figures and include the appropriate units. (Mc)max = 130 kN-m Submit Previous Answers Correct Correct answer is shown. Your answer 130.2 kN.m was either rounded differently or required for this part. Part B Determine the maximum positive shear at C. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 (Vc)max = Value Units 6 m 6 m Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining