Module 4.1 compound shaft problem AU ND 21

464 A brass tube of external diameter 40 mm and internal diameter 25 mm closely surrounds a steel rod of 25 mm diameter to form a composite shaft. If a torque of 10 kNm is to be resisted by this shaft, find the maximum stresses developed in each material and the angle of twist in 1m length. Assume modulus of rigidity of brass and steel as 40 GPa and 80 GPa respectively. (ND 21) SOM playlist: https://www.youtube.com/playlist?list=PLOeLbbrFz8R4bgsqX7JE1BVC5bZsHWqsk #mohrcircle #principalstress #stress #strain #youngsmoduli #ce3491 #ce8395 #strengthofmaterial #strengthofmaterialsonlinelectures #strengthofmaterialsvideos #CE8395 #SFD #BMD #shearforcediagram #bendingmomentdiagram #pointofcontraflexure #ssbeam #cantilever #overhangingbeam #simplysupportedbeam #pointload #varyingpointload #udl #partialudl #uniformlydistributedload #uvl #uniformlyvaryingload #partialspan #entirespan #centrallyactingload #deflection #deflectionofbeams #momentareamethod #doubleintegration #conjugatebeammethod #mohrcircle #principlestress #torsion #torque #solidshaft #hollowshaft #polarmoment #rigidity #modulusofrigidity #spring #leafspring #helicalspring #deflectionofspring #cchs #closelycoiledhelicalspring