Statically indeterminate problem 1 (English)

Problem:
A circular steel bar ABCD, rigidly fixed at A and D is subjected to axial loads of 50 kN and 100 kN at B and C. Find the loads shared by each part of the bar and displacements of the points B and C. Take E for steel as 200 GPa.
Answers:
P1 = 29.4 kN (T)
P2 = 20.6 kN (C)
P3 = 120.6 kN (C)
Displacement of B = 0.9 mm towards the right.
Displacement of C = 0.07 mm towards the right.
Check my playlist in RUclips where you can find subject wise lectures of MOS, MOF, TD, Fluid Machinery, AMOS, HMT, Engineering Mechanics and MOM etc....more to come...stay tuned...
For Fluid Machinery Click Below...
www.youtube.co....
For Engineering mechanics Click Below...
www.youtube.co....
For Mechanics of solids Click Below...
www.youtube.co....
For Mechanics of Fluids Click Below...
www.youtube.co....
For Thermodynamics Click Below...
www.youtube.co....
For Mechanics of Machinery Click Below...
www.youtube.co....
For advanced mechanics of solids click below....
www.youtube.co....
For HMT click below....
www.youtube.co....
Link for my telegram channel...if you join you won't miss any updates from me...I will also provide my lecture notes here...
t.me/makemecha...
Link for my telegram group...this is for clearing common doubts related to my lectures...
t.me/makemecha...