Consider the truss shown in (Figure 1). Suppose that F = 7 kN. Determine the force in member HI of the truss Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. View Available Hint(s) HA ? FHI Value Units Submit Previous Answers X Incorrect; Try Again Part B Determine the force in member FI of the truss. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. View Available Hint(s) FFI Value Units Submit Previous Answers X Incorrect; Try Again Part C Determine the force in member EF of the truss. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Figure View Available Hint(s) FEF = Value Units 3 m Submit Previous Answers X Incorrect; Try Again