Please answer the following, showing working. Will give a thumbs up and positive rating.

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Calculate the percentage error for Fixed-Fixed column between the theoretical and experimental Per value in SS3. [2 marks] Flexural F I= Where: E = Young's Modulus (207 GN/m2 for steel) I = Moment of Inertia L= 0.15 m b = 9.47e-3 m d = 0.508e-3 m < Ex Experimental Experimental Load (N): Load (N): Repeat 1 Repeat 2 28.92 29.03 Fixed-Fixed
Flexural Rigidity = EI bd3 I= 12
Question 30 Not yet answered Marked out of 2.00 P Flag question Calculate the percentage error for Fixed-Pinned column between the theoretical and experimental Per value in SS3. [2 marks] Experimental Experimental Load (N): Load (N): Repeat 1 Repeat 2 12.6 13.83 Fixed - Pinned
Question 31 Not yet answered Marked out of 2.00 Flag question Calculate the percentage error for Pinned-Pinned column between the theoretical and experimental Per value in SS3. [2 marks] Experimental Load (N): Repeat 1 8.68 Experimental Load (N): Repeat 2 8.48 Both Pinned
Question 35 Not yet answered Marked out of 2.00 P Flag question Calculate the slenderness ratio if the length was increased to 0.25 m in SS3. [2 marks]
Question 36 Not yet answered Marked out of 2.00 P Flag question Calculate the theoretical value of Pcr for Fixed- Fixed column for L = 0.25 m in SS3. [2 marks]
Question 37 Not yet answered Marked out of 2.00 Flag question Calculate the theoretical value of Pcr for Fixed- Pinned column for L = 0.25 m in SS3. [2 marks]
Question 38 Not yet answered Marked out of 2.00 P Flag question Calculate the theoretical value of Per for Pinned- Pinned column for L = 0.25 m in SS3. [2 marks]