Problem 6.7 Consider the truss shown in (Figures l! Part A Determine the force in member DE of the Drugs and state if the member is in tension or compression Express your answer to three significant figures and include the appropriate units. Assume p members in compression. PLA OB ? For Value Units Submit Part B Determine the force In member DC of the truss and state # the member is in fonsion or compression Express your answer to three significant figures and include the appropriate units, Assume posi members in compression. Figure 4AN Foc Value Units -3 m Im Submit Bemetal Answer pant C Determine the force Fri member Ed. of the truss and stade if the member ha in tension of corngration SEN Express your answer to three significant liquies and include the appropriate un is. Assume positive members in compliession