I NEED CORRECT ANSWER ASAP PLEASE!!! THANKS A) determine the required diameter (in unit of mm of the pin at point B. FS.

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I NEED CORRECT ANSWER ASAP PLEASE!!! THANKS
A) determine the required diameter (in
unit of mm of the pin at point B. FS. of 1.5
must be applied.
B) Determine the area moment
of inertia of the c
ross section about its centroidal
axis, in the unit of x10*0 m°. Report vour answer in the answering space here, and
your answer must include 2 places
after the decimal point.
C) Determine the magnitude of the maximum normal stress caused by internal
bending
moment at the location D, In the unit of MPa. Report your answer in the
answering space here, and your answer must include 2 places after the decimal
I. Q1. The compound beam is made from pin-connected members, and is fixed at point A and supported by a roller at point C. The cross section of the beam is shown on the right, with h= 120 mm. The beam is subjected to a uniform load with load intensity w 3.3 kN/m, and the length /-7.4 m. Proper FBD must be included for equilibrium analysis. = Q1(1) If the pin at point B is subjected to double shear, and the failure shear stress, Tfail for the material of the pins is 70 MPa, determine the required diameter (in the unit of mm) of the pin at point B. F.S. of 1.5 must be applied. Your answer must include 2 places after the decimal point. -1.6 m- Your Answer: Answer W 5 kN 60⁰ +1.5 m-+-1.5 m- 150 mm 20 mm 60 mm 20 mm 20 mm