Draw the F.B.D and kindly find the solution for this. May I request to please make the solution readable and clear. Thank you.
Extracted text: 4.28 For the frame and loading shown, determine the tractions at A and E when (a) a - 30", (b) a-45. 20 10 in- 3 in. 20 th 5 in E -8 in. Fig. P4.28